Michael is using a number line to evaluate the expression –8 – 3.
Answers
Answer:
Step-by-step explanation:
Michael is using a number line to evaluate the expression -8 - 3. After locating -8 on the number line , Michael could rewrite the expression as -8 + -3 and move 3 spaces to the left.
Answer:
-5
Step-by-step explanation: -5 because when you have a negitive and subtrace it turns to a positive so 8-3 is 5 then add your negitive back as -5.
Related Questions
Find the volume of the triangular prism; do not round.
Answers
Answer:
\(\boxed{\mathtt{Volume=33.55m^{3}}}\)
Step-by-step explanation:
\(\textsf{For this problem, we are asked to find the Volume of a Triangular Prism.}\)
\(\large\underline{\textsf{What is Volume?}}\)
\(\textsf{Volume is the amount of space a figure occupies. Volume is measured in Cubic units.}\)
\(\large\underline{\textsf{We are Given;}}\)
\(\textsf{The Height is 6.1m. Keep in mind that the Height is the Perpendicular Distance}\)
\(\textsf{between 2 bases.}\)
\(\textsf{The base is; (4.4 x 2.5).}\)
\(\textsf{The Height of the Triangle is 2.5m.}\)
\(\large\underline{\textsf{Necessary Formulas;}}\)
\(\mathtt{Volume=(Base) \times Height}\)
\(\mathtt{Area = \frac{1}{2} (Base \times Height)}\)
\(\large\underline{\textsf{For this Problem;}}\)
\(\mathtt{Volume=(Triangles' \ Area) \times Height}\)
\(\large\underline{\textsf{The area of a Triangle is;}}\)
\(\mathtt{Area = \frac{1}{2} (Base \times Height)}\)
\(\textsf{Find the area of the base first.}\)
\(\large\underline{\textsf{Substitute;}}\)
\(\mathtt{Area = \frac{1}{2} (4.4 \times 2.5)}\)
\(\boxed{\mathtt{Area = 5.5m^{2}.}}\)
\(\textsf{We know the Base, now let's find the volume of the figure.}\)
\(\large\underline{\textsf{Substitute;}}\)
\(\mathtt{Volume=5.5 \times 6.1}\)
\(\boxed{\mathtt{Volume=33.55m^{3}}}\)
\(\huge\text{Hey there!}\)
\(\huge\textsf{Find the \boxed{\bf volume} of a triangular prism is:}\)
\(\mathsf{\dfrac{1}{2}(\boxed{\bf b}ase\times\boxed{\bf h}eight\times\boxed{\bf l}ength) = \boxed{\bf v}olume}\)
\(\huge\textsf{Your \boxed{\bf equation} should look like:}\)
\(\mathsf{volume = \dfrac{1}{2}(4.4\ m \times 2.5\ m\times 6.1\ m)}\)
\(\huge\textsf{\boxed{\bf Step-by-step} explanation can be:}\)
\(\mathsf{volume = \dfrac{1}{2}(4.4\ m \times 2.5\ m\times 6.1\ m)}\)
\(\mathsf{volume = \dfrac{1}{2}\times 4.4\ m \times 2.5\ m\times 6.1\ m}\)
\(\mathsf{volume = 0.5\times 4.4\ m \times 2.5\ m\times 6.1\ m}\)
\(\mathsf{volume = 2.2\ m\times 15.25\ m}\)
\(\mathsf{volume = 33.55}\)
\(\huge\textsf{Therefore your \boxed{\bf answer} should be:}\)
\(\huge\boxed{\mathsf{volume = 33.55m^2}}\huge\checkmark\)
\(\huge\text{Good luck on your assignment \& enjoy your day!}\)
~\(\frak{Amphitrite1040:)}\)
Match the reasons with the statements in the proof.
Given:
c | | d, m4 = m5
Prove:
m7 = m8
1. c||d, m∠4=m∠5 Substitution
2. m∠4 = m∠7 Vertical angles are equal.
3. m∠5 = m∠8 If lines ||, alternate interior angles are equal.
4. m∠7 = m∠8 Given
Answers
since it is the given angles it is opposite in angles
Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.
What is the mean number of minutes spent on the phone?
Answers
Explanation:
The data from the stem-and-leaf plot is:
10,
24,25,26,
30,30,32,33,
40,45,46
Add up those values
10+24+25+26+30+30+32+33+40+45+46 = 341
Then divide over n = 11 which is the sample size.
341/11 = 31 is the arithmetic mean.
Answer:
341/11 = 31 is the arithmetic mean.
Step-by-step explanation:
i need help with this question please help me
Answers
Answer:
The answer is D.
Step-by-step explanation:
y = mx + b
C = 5/9 (F - 32)
C = 5/9F - 5/9 (32)
Option (D) is correct.
What is the circumference of a circle with a radius of 24 meters? Use 3.14 for pi.
A. 37.68 meters
B. 75.36 meters
C. 150.72 meters
D. 301.44 meters
Answers
well without using 3.14 pi if im correct the value of it would be C=2πr=2·π·24≈150.79645 so its in the area of option C.
I would appreciate help :)
Answers
Answer:
The Answer Would be A
Step-by-step explanation:
Got 100% on the test
The following diagram models a ratio relationship.
A. Write a part-to-part ratio that compares the number of squares to triangles.
B. Use ratio language to describe this ratio relationship.
I HAVE 3 MINUTES
Answers
Answer:
102.8
Step-by-step explanation:
102.8
Answer: where is the diagram
Step-by-step explanation:
PLEASE HELP!! NO WRONG ANSWERS <3
Answers
Answer:
bottom left
Step-by-step explanation:
Answer: bottom left one
Step-by-step explanation:
IF YOU WANT BRAINLIEST ANSWER NOW AND CORRECTLY PLEASE!
The large solid below is made from small cubes. Each has a side length of 1/4.
Answer the questions below. Write your answers in simplest form.
(c) What is the volume of the large solid?
Answers
Answer:
A is 36 small cubes, because by looking at the image, you can see 3 rows of cubes containing 6 cubes each. So that would be 3 times 6, which is 18. There are 2 of these arrangements, one on top and the other on the bottom. So we multiply 18 by 2 to get 36 small cubes.
B is 1/64ft cubed, because the volume of a cube is length x width x height, and because each is the same (it is a cube) we take the length of the cube (1/8) and multiply it 2 times, to get 1/8 x 1/8 x 1/8 = 1/64 cubic feet.
C is 9/16 cubic feet for the volume of the entire cube. Because we know that there are 36 small cubes total, and we know that each cube is 1/64 cubic foot in volume, we multiply 36 small cubes, by their volume, 1/64 feet cubed to get the fraction of 9/16 .
Step-by-step explanation:
Answer:
3/4 x 6/4 x 2/4
Step-by-step explanation:
You need to multiply length * width * height to find volume.
Since each cube is 1/4, we have to multiply 3 for the width.
3 x 1/4 = 3/4.
Since there are 6 cubes for the length, you have to multiply 6 x 1/4 = 6/4
Finally, since the height is 2 cubes, you have to do 2 x 1/4 = 2/4
Finally, you multiply them all.
3/4 x 6/4 x 2/4
What is the product of -8 and 5? A. 40 B. -40 C. 13 D. -3
Answers
Answer:b-40
Step-by-step explanation:
Find the Circumference of Each Object. Round Answers to The Nearest Tenth. d=4 1/8 and r=8.25 in and d=27mm. PLS HELP I'LL GIVE OUT 11
Answers
Answer:
Object 1: C≈13
Object 2: C≈51.8
Object 3: C≈84.8
Step-by-step explanation:
I rounded all to tenth place!
Below is a sample space for a family with 3 children. BGG stands for
the oldest child being a boy, the middle child a girl, and the youngest
a girl. Use the sample space to answer the question:
What is the probability (in simplest form) that all are girls? _____
Sample Space:
BBB
BBG
BGB
BGG
GBB
GBG
GGB
GGG
Answers
Use the simple interest formula to find the ending balance.
$4000 at 6.5% for 5 years.
Enter your answer in the box.
Answers
Answer: 13,000
Step-by-step explanation:
I = prt
I = (.65)($4000)(5)
I = 2600(5)
I = 13,000
Which inequality is true?
A. 1 < 3/4
B. 2/3 > 1
C. -1 /4 > -2
D. -1/3 < -2
Answers
Answer:
the answer is D. -1/3 < -2
PLEASE ANSWER AS FAST AS YOU CAN BUT PLEASE GET THE RIGHT ANSWER!!!
Answers
Answer: (-3,-8)
Step-by-step explanation: opposite of (3,-8)
please help me i will give brainliest to first person to anwser.
Answers
First we start with the formula for cylinders v=(pi)r(squared)h filled in Thats v=(3.14)(8 squared) (8) which brings us to the answer 1607.68 but you must round to the nearest tenth aka 1607.7
Answer:
The first option, V ≈ 1607.7 in²
Step-by-step explanation:
Find the volume of the given cylinder.
\(\begin{center}\framebox{\parbox{4cm}{\textbf{Volume of a Cylinder:}\\[2ex]The volume of a cylinder with radius $r$ and height $h$ is given by the formula:\\[2ex]\center{$V = \pi r^2 h$} \\ \\}}\end{center}\)
Given:
r = 8 in
h = 8 in
π = 3.14
Find:
V = ?? in³
\(\hrulefill\)
Now solving,
Substitute the given values into the formula:
=> V = (3.14)(8)²(8)
Using a calculator to simplify:
=> V = 1607.68 in²
Rounded to the nearest tenth:
∴ V ≈ 1607.7 in²
Thus, the first option is correct.
PWEZ HELP
THis is 3 qwestions worth 10 each plz answer corectly and u get branlyest
1 Describe the two factors in this expression
4(8 + 3x)
2 The surface area of a cone with radius r units and slant height s units is shown below:
Surface area = 3.14(rs + r2)
Part A: If r = 6 units and s = 4 units, write an expression that can be used to calculate the surface area of the cone. (4 points)
Part B: What is the surface area of the cone? Show your work. (6 points)
An expression is shown below:
4(m + 3 + 5m)
Part A: Write two expressions that are equivalent to the given expression. (3 points)
Part B: Show that one of your expressions in Part A is equivalent to the given expression using algebraic properties. Explain which properties you used. (4 points)
Part C: Show that your other expression from Part A is equivalent to the given expression by substituting a number for m. (3 points)
Answers
Answer:
32x+12
Step-by-step explanation:
m
ASAP! 20 Points!
85.12 meters and 68.298 meters wide, How many longer is the length than the width?
Answers
Answer:
16.822 I think
Step-by-step explanation:
Answer:
153.418
Step-by-step explanation:
i think you'll need to add up 85.12 & 68.298
I'm sorry if it's wrong
Help!!!!
Mrs. Jones wants to paint the back wall of her classroom light blue. If the dimensions of the wall is 20 feet by 12 feet, how much paint will she need to paint her classroom wall? Round to the nearest tenth if necessary.
Answers
Answer:
The total area of the back classroom wall is (20ft x 12ft) = 240ft²
The paint coverage is usually rated by area coverage. For example, one gallon of paint is expected to cover 400 ft².
Assuming a gallon of paint will cover 400ft², she will need (240ft²/400ft²) = 0.6 gallon of paint to cover the entire wall.
Mrs. Jones will need 0.6 gallon of paint to paint the back classroom wall.
Which scenario can be modeled by the linear function
y = -15x + 500?
A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.
B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.
C. A carpet cleaning service charges $500 plus an additional $15 for every hour.
D. A membership fee for a movie streaming service is free, but each rental costs $15.
Answers
∠1 and ∠2 are supplementary.
m∠1=124°
m∠2=(2x+4)°
What is the value of x?
Options:
13
26
40
36
41
Answers
Answer:26
Step-by-step explanation:Since angles 1 and 2 are supplementary, it follows that there sum is 180°.
On this note;
Sum of 1 and 2 is;
180 = 124 + (2x + 4)°
(2x + 4)° = 180 -124
2x = 56 -4
2x = 52
x = 26°.
please help mee
The baker made a batch of chocolate chip, oatmeal raisin, and sugar cookies. If P(chocolate chip) = 68%, interpret the likelihood of randomly selecting a chocolate chip cookie from the batch.
Likely
Unlikely
Equally likely and unlikely
This value is not possible to represent probability of a chance event.
Answers
Answer:
a) Likely
Step-by-step explanation:
The probability of an event is a measure of the likelihood of that event occurring. In this case, P(chocolate chip) = 68% means that there is a 68% chance of randomly selecting a chocolate chip cookie from the batch. A probability of 68% is considered a relatively high probability, making it likely that a chocolate chip cookie will be selected.
Two cars got an oil change at the same auto shop. The shop charges customers for each quart of oil plus a flat fee for labor. The oil change for one car required 5 quarts of oil and cost $22.00. How much is the labor fee and how much is each quart of oil?
Answers
Answer:
7j jujug
Step-by-step ef4rd4xplanation:
5x + b = 22
The variable b stands for the flat fee of labor and the 5x stands for the quarts of oil and the price.
First, we would plug in numbers for the variable x.
Let’s say, we plugged in 3, 5(3) = 15
So, 5(3) + b = 22
That equation is solvable and would equal,
B= $7 flat fee
X= $3 per quart of oil
Zak and Ryan earn $60 per week for delivering pizzas. Zak worked for x weeks and earned an additional total bonus of $25. Ryan worked for y weeks. Which expression shows the total money, in dollars, that Zak and Ryan earned for delivering pizzas?
85x + 60y
60x − 25 + 60y
60x + 85y
60x + 25 + 60y
Answers
Answer:
It is c
60x + 85y
$60 per week for Zak. How many weeks? Input X
$25 the bonus for Zak stays constant and isn't dependent on another variable
60y per week for Ryan and Ryan has no bonus.
Hope that helps!!
Graph the line based on the following information.
y−intercept: 2 Slope: − 4/1
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help pls------- ☝︎︎
Answers
Answer:
60%
33.33%
50%
175%
40%
serially
2. 33.33%
3. 50%
4. 175%
5. 40%
i hope this i right because i haven’t done this in a while
What is 5 to the power of 5? I need help.
Answers
Answer:
3,125
hope this helps!
Answer:
3,125
Step-by-step explanation:
5•5•5•5•5=3,125
Hope this helps!
You and your friends went to UNO's for dinner (way back in 2019). Together the total bill for your meals was $40. You have a 15%-off coupon for the meal! Then, after the discount, a 7% sales tax is applied. What is the final price, after the discount and the tax, that you are your friends have to pay for the meal?
Answers
Answer:
$36.38
Step by step explanation:
First, we need to find out what 1% of $40 dollars is. To do this, we divide 40 by 100.
This gives us $0.40.
To then find out fifteen percent of $40, you then times $0.40 by 15.
This gives us 6 dollars.
Now, to work out the discount, we take 6 from 40.
$40 - $6 = $34
Now we have to work out the tax.
Again, we have to work out what 1% of $34 is.
This gives us $0.34
Then times that by 7 to find 7%
0.34 x 7 = $2.38
Since this is tax we have to add instead of subtracting.
$34 + $2.38 = $36.38 as the final bill.
Let me know if you have any questions :)
At the zoo, for every 666 adult camels, there are 555 baby camels. There are a total of 444444 adult and baby camels at the zoo.
Complete the table.
Original ratio Number in the zoo
Baby camels 555
Adult camels 666
Total camels
444444
Answers
Answer:
1 adult camel for every 11 baby camels, or 1:11
At a recent football game of 8,450 in attendance, 150 people were asked what they prefer on a hot dog. The results are shown.
Ketchup Relish Chili
54 36 60
Based on the data in this sample, how many of the people in attendance would prefer ketchup on a hot dog?
4,225
3,380
3,127
3,042
Answers
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Answer:
By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042
Step-by-step explanation: