3 years ago

Please help will give brainlist

Mathematics

2 answers:

Mrac [35]3 years ago

6 0

Answer:

Equation A is nonlinear and Equation B is linear.

If its wrong please tell me and I'll see what i did wrong. Please and Thank you!

Hope this is helpful!

kramer3 years ago

4 0

Answer:

It would be B, Both are linear because the slope is a normal number like 4&-5)

Step-by-step explanation:

They are both linear because they are straight lines.

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Solve the equation 2/5x-1=9. Complete each step of the solution and check your solution

Fofino [41]

Answer:

x = 25

Step-by-step explanation:

2/5x - 1 = 9

Add 1 to both sides

2/5x = 10

Multiply by 5 on both sides

2x = 50

Divide by 2 on both sides

x = 25

Check the answer:

Plug in 25 for x

2/5(25) - 1 = 9

10 - 1 = 9

9 = 9

The answer is correct.

3 0

3 years ago

Give the coordinates of the point located halfway between (2,1) and (2,4).

nordsb [41]

((X1+x2)/2,(y1+y2)/2) ---> ((2+2)/2,(1+4)/2) ---> (2,2.5)

8 0

3 years ago

Marcella McCall deposits $969 in a combination of cash and checks. She recalls that the checks she deposited totaled two times t

wariber [46]

$646 I think.. Hopefully this is right.

6 0

3 years ago

Read 2 more answers

Write the ratio 15 inches to 9 feet as a fraction

Bess [88]

We know that 1 ft= 12 in.

9 ft* (12 in/ 1 ft)= 108 in.

15 inches to 9 feet
= 15 in: 9 ft
= 15 in: 108 in (because 9 ft= 108 in)
= 15/108
= (15/3) / (108/3)
= 5/36

The final answer is 5/36~

6 0

4 years ago

URGENT!!! Triangle ABC shown below has m∠B=94∘, a=9, and c=13. Find the area of the triangle.

lana [24]

Answer:

$58.4$ sq. unit

step - by- step explanation :

The area of the triangle is given by

$A = \frac{1}{2} ac \sin(\theta)$

where

$a = 9 \\ c = 13 \\ \theta = 94\degree$

By substitution, we obtain

$A = \frac{1}{2} \times 9 \times 13c \sin(94)$

$= \frac{1}{2} \times 9 \times 13 \sin(94)$

$= \frac{1}{2} \times 117 \times \sin(94)$

$= 58.4$ sq. unit

to the nearest tenth

4 0

3 years ago