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Strike441 [17]
3 years ago
7

OMGGG PLS HELP ME WITH THIS QUESTION PLS PLS PLS!!! WILL MARK BRAINEST AND PLS PLS PLS DO EXPLAIN!!!

Mathematics
1 answer:
givi [52]3 years ago
6 0

Answer:

38

Step-by-step explanation:

-(5×-7-3)

-(-35-3)

-(-38)

38

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How many ink cartridges can you buy with 150 dollars if one cartridge costs 15 dollars ?
musickatia [10]

Answer:

10

Step-by-step explanation:

Very easy equation if you know how to do it. All you need to do is divide your total amount of something (in this case "150" as that's our amount of "money we're given") by whatever the price or amount is. (In this case 15. Each cartridge costs $15. I'm not amazing at explaining things like this.. Sorry about that. If you have any questions about this feel free to let me know!)

So to put it "all together":

150 ÷ 15 = 10.

10 is your answer.

Hope this helps and have a nice day!

8 0
4 years ago
Jimmy gets a discount of 35% for a pair of sneakers whose original price is $70. He also gets a discount of 25% on a shirt whose
antiseptic1488 [7]
35%x$70+25%x$30=$24.50+$7.50=$32.00
4 0
3 years ago
Read 2 more answers
If EF - 3x - 11, FG = 4x-10, and EG - 28, find the values of x, EF, and FG. The drawing is not to scale.
Gnom [1K]

Answer:

Part 1) x=7

Part 2) EF=10\ units

Part 3) FG=18\ units

Step-by-step explanation:

see the attached figure to better understand the problem

step 1

Find the value of x

we know that

EG=EF+FG ---> by addition segment postulate

we have

EG=28\ units\\EF=3x-11\\FG=4x-10

substitute

28=(3x-11)+(4x-10)

solve for x

28=7x-21

7x=28+21

7x=491

x=7

step 2

Find the value of EF

EF=(3x-11)

substitute the value of x

EF=3(7)-11=10\ units

step 3

Find the value of FG

FG=(4x-10)

substitute the value of x

FG=4(7)-10=18\ units

4 0
4 years ago
Please help me find x. I really don't get it.
inysia [295]

Answer:

  x = 11

Step-by-step explanation:

The relationship between the sine and cosine functions can be written as ...

  sin(x) = cos(90 -x)

  sin(A) = cos(90 -A) = cos(B) . . . . substituting the given values

Equating arguments of the cosine function, we have ...

 90 -(3x+4) = 8x -35

  86 -3x = 8x -35

  86 +35 = 8x +3x . . . . . add 3x+35 to both sides

  121 = 11x . . . . . . . . . . . . collect terms

  121/11 = x = 11 . . . . . . . . divide by 11

_____

<em>Comment on the solution</em>

There are other applicable relationships between sine and cosine as well. The result is that there are many solutions to this equation. One set is ...

  11 +(32 8/11)k . . . for any integer k

Another set is ...

  61.8 +72k . . . . . for any integer k

3 0
3 years ago
What is the approximate volume of the cone?
ycow [4]
The formula is A 1,206. 
 
3 0
3 years ago
Read 2 more answers
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