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Gennadij [26K]
3 years ago
12

I will give brainliest if u actually answer please I'm in a hurry ​

Mathematics
1 answer:
Goshia [24]3 years ago
5 0

Answer:

the first one is c 2x+y=7/ the second one y=2x+7

Step-by-step explanation:

y= -2x +7 so slope good

subtract 10 for the x variable -3 so 5,-3 and your good.

use y2-y1 over x2-x1 and you find 2x and see that 0,7 is slope.

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Someone help me with this please
vazorg [7]

Answer:

A

Step-by-step explanation:

A triangular prism has two rectangles on each side, then two triangles on the other sides. I hope this helps! :)

8 0
3 years ago
Standard form of the equation that goes through (1, 2) with a slope of 7, please!
Radda [10]

Answer:

7x - y = 5

Step-by-step explanation:

The equation of a line in standard form is

Ax + By = C ( A is a positive integer and B, C are integers )

Obtain the equation in point- slope form and rearrange into standard form.

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

Here m = 7 and (a, b) = (1, 2)

y - 2 = 7(x - 1) ← in point- slope form

y - 2 = 7x - 7 ( subtract y from both sides )

- 2 = 7x - y - 7 ( add 7 to both sides )

5 = 7x - y , that is

7x - y = 5 ← in standard form

7 0
3 years ago
Sean's grade breakdown goes something like this
True [87]

Answer:

90.3

Step-by-step explanation:

.6×.85=.51

.2×1.00=.2

.1×.97=.097

.1×.96=.096

weight in %, times, grade in %

then add them up

.51 + .2 + .097 + .096 = .903

.903=90.3%

5 0
3 years ago
A roll of gasket material is 16 in wide. What length is needed to obtain 15 sq ft of the​ material? (Careful: The numbers are no
irakobra [83]

Answer:

l = 11.19 feet

Step-by-step explanation:

Given that,

The width of a roll of gasket material, b= 16 inches

We need to find the length needed to obtain 15 sq ft of the material.

We know that,

1 foot = 12 inches

⇒ 16 inhces = 1.34 feet

For a rectangular shaped object, area is given by :

A = l×b

l=\dfrac{A}{b}\\\\l=\dfrac{15}{1.34}\\\\=11.19\ ft

So, the required length is 11.19 feet.

8 0
3 years ago
Please help <br><br> question 1. 1/2 + 2/5<br> question 2. 5/12 + 7/9
Andrews [41]

Answer:

1. is 0.9 or 9/10. 2. is 43/36 or 1.19

6 0
3 years ago
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