3 years ago

HELLLL I’ll give Brainlist

Mathematics

1 answer:

MrRa [10]3 years ago

8 0

Helium if I was you I would have chooses helium haha

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If f(x)=4x+5 what is the value of f(-3) A. -7 , B. 7 , C. 17 , D. -17

77julia77 [94]

The answer is B or 7

5 0

3 years ago

What is the solution to this equation?

QveST [7]

Step-by-step explanation:

$10x - 15x + 5 = - 45 + 20 \\ or \: 10x - 15x = - 45 + 20 - 5 \\ or \: - 5x = - 45 + 15 \\ or \: - 5x = - 30 \\ or \: \frac{ - 5x}{ - 5} = \frac{ - 30}{ - 5} \\ or \: x = 6 \\ \\ therefore \: the \: value \: of \: x \: is \: 6.$

<h3> D. The value of X is 6. I hopes</h3><h3> it helps you ☺️.......</h3>

Thank you ☺️

6 0

3 years ago

In 1986, the Chicago Bears beat the New England Patriots by 36 points in the Super Bowl. If a total of

bulgar [2K]

First subtract the difference of the points from total points:

56-36 = 20

Now divide 20 points by 2 teams:

20/2 = 10

Now add 36 to 10: 36 + 10 = 46

The final score was 46 to 10

Chicago got 46 points New England got 10 points.

8 0

2 years ago

What is the result when the number 48 is decreased by 89%?

sveta [45]

Answer:

42.72

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

5.<br> 6a+b = 4<br> 5a + 2b = 1

Eduardwww [97]

Answer:

X = 1

Y = -2

Step-by-step explanation:

Use simultaneous equations to work out.

4 0

3 years ago