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3 years ago

13

Please help me.........

1 answer:

dmitriy555 [2]3 years ago

5 0

Answer:

y^7

Step-by-step explanation:

You would subtract the two numbers, so 3-(-4)=7

Hope this helps! :)

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point k is between points j and l if jk=xsquared -4x, kl= 3x-2, and jl= 28, write and solve an equation to find the lengths of j

nadya68 [22]

Jk= 18
Kl= 10

3x - 2 = 28
+2. +2
3x / 3 and 30 / 3 = 10
28-10 = 18

8 0

3 years ago

Morgan is throwing a pizza party. She has 1 7/8 pounds of cheese available and she needs 1/5 pound of cheese to make each pizz

Karolina [17]

We have been given that Morgan is throwing a pizza party. She has 1 7/8 pounds of cheese available and she needs 1/5 pound of cheese to make each pizza. We are asked to find the number of full pizzas that Morgan can make with the amount of cheese she has.

To solve our given problem, we will divide total amount of cheese by amount of cheese used to make each pizza.

$\text{Number of pizzas}=1\frac{7}{8}\div \frac{1}{5}$

$\text{Number of pizzas}=\frac{15}{8}\div \frac{1}{5}$

Now we will convert our division problem into multiplication problem by flipping the 2nd fraction.

$\text{Number of pizzas}=\frac{15}{8}\times \frac{5}{1}$

$\text{Number of pizzas}=\frac{75}{8}$

$\text{Number of pizzas}=9\frac{3}{8}$

We are asked to find the number of full pizzas and we can see that Morgan can make 9 full and $\frac{3}{8}$ pizzas.

Since there are 9 full pizzas, therefore, Morgan can make 9 full pizzas with the amount of cheese she has.

3 0

3 years ago

Can someone answer? Please I tried everything I don’t know how to do this.

dedylja [7]

Step-by-step explanation:

-7.2(x-15.6)= -9
-7.2x+112.32= -9
-7.2x= -9-112.32
-7.2x= -121.32
x= -121.32/ -7.2
x=16.85

<h2>hope it helps.</h2><h2>stay safe healthy and happy.</h2>

4 0

3 years ago

the difference of a number t and 7 is greater than 10 and less than 20. write as an equation or inequality

topjm [15]

Answer:

20>x-7>10

hope it will help you

8 0

3 years ago

A total of 771 tickets were sold for the school play. They were either adult tickets or student tickets. There were 71 more stud

saveliy_v [14]

Answer:

350

Step-by-step explanation:

771=x+x+71 (x+71 is kids,x is adults)

2x=700

x=350

5 0

3 years ago