Answer:
Step-by-step explanation:
y=2/3 x+7
multiply by 3
3y=2x+21
2x-3y+21=0
or 2x-3y=-21
2.8t + 5.3t simplified ?
Answer:
Well since they both have the same variable you can just add 2.8 and 5.3.
2.8 + 5.3 = 8.1
And since their are 2 variables left that are both t, you can just add them bothe to the answer as 8.1t squared!
8.1t squared
Step-by-step explanation:
Hope it helps! =D
Answer:
2 . 8t
+5 . 3t
_______
8 . 1t
PLEASE HELP WILL GIVE BRAINIESTPLAESE EXPLAIN How does using the volume formulas to find the volume of a rectangular prism compare to counting unit cubes? Compare your answers in parts (b) and (c) your answer in part (a) to answer the question.
Answer:
Answer:
1. The volume of a prism is the area of the base times height,
2. The volume of a rectangular prism is the length times height,
3. The volume of a cube is the length of one side cubed.
Step-by-step explanation: A rectangular prism with a length of 6 centimeters, a width of 5 centimeters, and a height of 7 centimeters.
6×5×7
Volume=6×5×7empty space, equals, 6, times, 5, times, 7
= 210 cubic units
Volume=210 cubic units
(1/6) to the 2nd power
Answer:
0.0277777778
Step-by-step explanation:
\(\frac{1}{6} ^{2}\)
\(\frac{1}{6}\) × \(\frac{1}{6}\) = 0.0277777778
The answer is 0.02777777777
The sevens just keep going
Just put a line right beside the last 7 so show it's infinte
elijah's credit card statement showed these items: Last Balance Payments Finance Rate New Charges $152.58 $45.00 1.5% $213.40 What is Elijah's new balance? $320.98 $322.59 $323.27 $397.51
Answer:
Option A,$320.98 is correct
Step-by-step explanation:
The new balance on Elijah's credit is the sum of the last balance plus new charges minus payments made.
last balance as shown by the statement was $152.58
new charges were $213.40
payment made by Elijah was $45
new balance=$152.58+$213.40-$45=$320.98
The rationale for this is that the new charges on the card account add to previous balance owed by Elijah while the payment of $45 made reduces overall balance.
Answer:
Other answer is incorrect. Elijah's new balance would be $322.59
Your welcome.
can someone pls help with this
Answer: I can not draw but if you such up, example 30 degree angle, it will show you pics which then you can chose from and draw.
Find the equation of a line perpendicular to y=−23x+7 that passes through the point (-6, 11)
A. y=−2/3x+7
B. y=2/3x+15
C. y=−3/2x+2
D. y=3/2x+20
E. y=3/2x+2
Pls pls help me I will give 10 points
Answer: d
Step-by-step explanation: y= +3x -6
explain how I determined the answer to number 3 on the assignment today and give the answer as well. ( give the steps you did to solve it in words and give the final answer also)
Steel sheeting costs 2¢ per square inch. How much will David spend to build the model out of steel? Write your answer as a dollar amount.
Samantha earns money when she brings home good grades, but loses money when her grades are poor.
The table below shows how much money Samantha earned and lost last week.
Monday: ($2.25)
Tuesday: (-$1.75)
Wednesday-(-$0.25)
Thursday: ($3.00)
Friday: ($1.75)
If Samantha had $40.75 at the beginning of the week, how much did she have at the end of the week?
PLS SHOW YOUR WORK or i'll just take your answer off
Answer:
$45.75
Step-by-step explanation:
1. Set up the equation: 40.75 + 2.25 - 1.75 - 0.25 + 3 + 1.75 = x
You want to include the amount that she started with which is $40.75 . In this case x is the total amount of money that Samantha has by the end of the week. If Samantha loses money on a certain day you will subtract it, whereas if she gains money you will add it.
2.Simplify: 43 - 1.75 - 0.25 + 3 + 1.75 = x
I just added the 1st two numbers. You can just type this into the calculator if you are comfortable with that or you can solve this by adding and subtracting the numbers on a piece of scratch paper.
3. Simplify: 41.25 - 0.25 + 3 + 1.75 = x
4. Simplify: 41 + 3 + 1.75 = x
5. Simplify: 44 + 1.75 = x
6. Simplify: 45.75 = x
Please help me I’ll give a lot of points
A map has a scale of 1: 500 000.
If the distance from A to B on the map is 7 cm, what is the actual distance be on the ground, in kilometers?
Answer:
350km
Step-by-step explanation:
If a map has a scale of 1: 500000, then 1 cm on the map is 500000 cm
So 7 cm on the map is 35000000 cm = 350 km
any help will be great!
Answer:
180
Step-by-step explanation:
75% times 240 would be 180
You have a pizza with diameter 12
2
3 in., and a square box that is 12.65 in. across. Write 12
2
3 as a decimal. Can you fit the pizza inside the box?
What is the decimal expansion for 12
2
3?
A.12.6
B.12.65
C.12.6
D.12.66
pls help me
Answer:
D is the right choice and no you cannot fit the pizza inside the box.
Step-by-step explanation:
D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.
Answer:
I believe the answer is D.
Step-by-step explanation:
Plzz help I’ll mark brainliest
Answer:
c
Step-by-step explanation:
the correct answer is c
plz mark me brainliest
help please no random answers or report
Please help 10 points each but beware if you use my points for no reason I'll report you
Answer:
V = 210 cm^3
Step-by-step explanation:
v = A * H
V = 5*6*7
V = 210 cm^3
Answer:
210cm Cubed I'm pretty sure
Step-by-step explanation:
Apply the distributive property to create an equivalent expression.
4(x − 2 + y)
Step-by-step explanation:
4x-8+4y
blah blah blah blah blah
Answer:
4x-8+4y
Step-by-step explanation:
Hope this is the correct answer.
how to check : 3x+5=11
Answer:
There are two ways to check if 3x+5=11 is true:
Subtract 5 from both sides of the equation. This will isolate x on the left-hand side of the equation.
3x = 6
Divide both sides of the equation by 3. This will divide both sides of the equation by 3, which will cancel out the 3 on the left-hand side of the equation, leaving x by itself.
x = 2
You can also check if 3x+5=11 is true by plugging in 2 for x. If you do this, you will get 3(2)+5 = 6+5 = 11. Therefore, 3x+5=11 is true when x=2.
please help
math problem
Answer:2456
Step-by-step explanation:
DO the math like 2x2
HI -
In the air, the plane is 970 kilometers per hourAgainst the wind, the plane is 1,210 kilometers per hour2910 ÷ 3 = 970 kilometers per hour10,890 ÷ 9= 1,210 kilometers per hourHELP PLSSSS 35 POINTS!!
A delivery truck weighs 5.6 tons before it is loaded with packages. Once the delivery truck is full of x packages it weighs 6.0 tons. Each package in the truck weighs 0.00625 tons. How many packages are on the truck?
Answer:
23
Step-by-step explanation:
Answer: 64 packages
Step-by-step explanation:
Weight before packages = 5.6 tons
Weight when it is full of packages = 6 tons
x = 6-5.6 = 0.4
Number of packages = 0.4/0.00625 = 64
Checking:
64x0.00625 = 0.4
0.4+5.6=6.0 tons
Find the zeros of the function f(x)=x(x²-5x+6)
Answer:
The zeros are 0,3,2
Step-by-step explanation:
Heres a graph
Peggy raised $20 for each lawn she mowed last summer. This summer, she raised her price to $23 per lawn. What is the percentage increase of Peggy's charges?
Answer: increased by 15% or 115%
Step-by-step explanation:
$3 difference. First we need to find what percent 3 is of 20. 3/20 = 0.15 or 15%. To check your work you multiply 20 by 1.15 to get 23
Enter the missing numbers in the boxes to complete the table of equivalent ratios.
Time: Distance:
2 6
6 18
8 24
15 45
the distance (output) is 3 times larger than the time (input) so you have to multiply and divide to find the missing numbers.
Answer:
2 6
6 18
8 24
15 45
Step-by-step explanation:
6 = 18
X = 6
cross multiply
6 × 6 ÷ 18
=2
2 = 6
X = 24
Cross multiply
2 × 24 ÷ 6
= 8
2 = 6
15 = x
Cross multiply
6 × 15 ÷ 2
=45
math problem i will give brainliest
Answer:
19.5
Step-by-step explanation:
What is the name of a solid that has two parallel polygon bases and all other faces that are rectangles?
Answer: Rectugaler Prism
Step-by-step explanation: Because thats how its built i think i just need points
Answer:
Prism
Step-by-step explanation:
A prism is a three-dimensional figure with two parallel, congruent bases. The bases, which are also two of the faces, can be any polygon. The other faces are rectangles. A prism is named according to the shape of its bases.
Learn more about Prism here
Visit —
https://brainly.in/question/3753576
https://brainly.com/question/28795033
https://brainly.com/question/23963432
Hope my answer helps you ✌️
Mark BRAINLIEST
Mona, Tabitha, and Reid are at a frozen yogurt shop. At the shop, frozen yogurt and toppings are charged by the ounce. The following table shows the weight and cost of each person's bowl.
A. What does the yogurt shop charge per ounce?
B. What should Reid's bowl cost?
Answer:
A.$0.45
B.$3.51
Answer:
Step-by-step explanation:
A. They will charge forty-five cents per ounce.
B. They will charge Reid $3.51 for her bowl.
Which situation resulted in a final value of zero?
A The temperature after a decrease of 5° F from a temperature of -5° F
B The height of an airplane after taking up from ground level and raising 1000 feet
C The amount of money received and change after making a $10 purchase with a $20 bill
D distance above sea level after increasing 24 m from the depth of 24 m below sea level
Please help me im desperate for answers TnT
I'll try to give brainliest to the first person who answers
Answer: the first one is 84
Step-by-step explanation:
Determine the area of the shape.
Answer: 23.04
Step-by-step explanation:
2.0*2.0= 4.0
2.4*2.4= 5.76
4.0*5.76= 23.04
Answer: The area of the given shape is 9.734 meter square
Step-by-step explanation:
The given shape is a square with 4 sides of equal dimensions "a",
Area of Square = Square of its side "a"
Here, a = Hypotenuse of the inner triangle
Step 1: Get the hypotenuse value of the inner right triangle as the base and height dimensions of the right triangle is given.
Step 2: By using Pythagoras theorem,
Square of the base + Square of the height = square of the Hypotenuse
(2.4)^2 + (2.0)^2 = 9.76
Therefore the value of the hypotenuse = 3.12m
The area of the square = 9.734 meter square.