1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
MrRissso [65]
3 years ago
7

THIS IS DUE TODAY I NEED HELP ASAP!

Mathematics
1 answer:
frutty [35]3 years ago
6 0
104:91
8+7 is 15
195 divided by 15 is 13
13 times 8 is 104
13 times 7 is 91
You might be interested in
Draw a picture to show the product of 4:7 x 3. Then write the product
Hoochie [10]

Answer:

¹²/₇

Step-by-step explanation:

Model ⁴/₇ × 3

Assume that you have three pies, each dived into seven slices.

There are only four slices remaining in each pie, that is, there is ⁴/₇ pie in each pie plate

The picture represents ⁴/₇ × 3.  

Model the product

Now, transfer slices to get as many filled pie plates as possible.

Count the total slices.

You have 12 slices, and each slice represents ⅐ of a pie.

You have ¹²/₇  pie.

∴ ⁴/₇ × 3 = ¹²/₇

6 0
3 years ago
The ratios of the measure of the sides of a triangle is 4:10:7. Find the length of each side of the perimeter of the triangle is
dangina [55]

The given ratio of the sides of the triangles is 4:10:7. Let the sides be 4x, 10x and 7x .

And given perimeter is 252 meters .

Perimeter is the sum of all sides. So we get

4x+10x+7x=252 \\ 21x = 252

Dividing both sides by 21

x = 12

So the sides are

4*12=48 meters \\ 10*12=120 meters \\ 7*12= 84 meters

8 0
3 years ago
Read 2 more answers
Please answer number 1 and 2 with ABC or D
Free_Kalibri [48]

Answer:

1. (a) a+b=86

2. (c) 5.99a+9.99b≤600

Step-by-step explanation:

1.

a = amount of 16gb memory sticks

b = amount of 21gb memory sticks

Gary is buying a memory sticks for each of the 86 teachers. Therefore the total sum of both 16gb and 32gb memory sticks should equal 86:

a+b=86

2.

a = amount of 16gb memory sticks

b = amount of 21gb memory sticks

Each 16gb memory stick cost $5.99, and each 32gb one costs $9.99. Therefore...

5.99a = total cost of 16gb memory sticks

9.99b = total cost of 32gb memory sticks

Gary has to spent an amount less than or equal to $600. Therefore, the total sum of the costs of both 16gb and 32gb memory sticks should be less than or equal to 600:

5.99a+9.99b≤600

3 0
2 years ago
Help with multi step inequalities please
Novosadov [1.4K]

Answer:

B. The solution is valid because all steps to solve the inequality for F are correct.

Step-by-step explanation:

F - 32 ≤ 0

Add 32 to both sides of the equation to have;

F -32 + 32 ≤ 0 + 32

F ≤ 0 + 32

F ≤ 32

It can be observed that to solve for F, the steps are correct. Thus the solution is valid. Therefore, the correct choice in the given question is the solution is valid because all steps to solve the inequality for F are correct.

5 0
3 years ago
Consider the line 7x-8y=6. What is the slope of a line perpendicular to this line? What is the slope of a line parallel to this
Delicious77 [7]

Answer:

Perpendicular would be -7

Parallel would be 7

Because m = slope and the m is connected to the x (mx)

3 0
3 years ago
Other questions:
  • Kiersten runs a website that helps people learn programming. Every month, Kiersten receives a subscription fee of \$10$10dollar
    9·2 answers
  • A bus travels 36 miles in 45 minutes. How many miles will the bus travel in 60 minutes at this rate. Show a ratio.
    15·1 answer
  • Can anybody help me with this question?
    9·1 answer
  • Given JL=4x,JL=4x, JK=2x+3,JK=2x+3, and KL=x,KL=x, determine the numerical length of \overline{KL}.
    14·1 answer
  • Rewrite the expression using Distributive Property, then simplify:<br><br> -2(-x+3y)-3(x-5y)
    15·1 answer
  • The scores on a mathematics exam have a mean of 70 and a stadard deviation of 7. Find the x-value that corresponds to the z-scor
    11·1 answer
  • Question 6
    10·2 answers
  • For Triangle PQM, where M is the Right Angle and PQ is the Hypotenuse. You know side PM = 8, side PQ = 17, Side MQ = 15. Find An
    8·1 answer
  • How do i find the value of x and y ?
    14·1 answer
  • Is this a rational number
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!