3 years ago

I need help on the last problem thank you

1 answer:

8 0

U could break them down to addb them so the answers would be set them up as an equation 20 divided by 23 is your answer thanks

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A line with a slope of -10 passes through the points of (10, -7) and (9,j) what is the value of j?

CaHeK987 [17]

So, using our given information, we have a line of the equation $y+7=-10(x-10)$ , or $y=-10x+93$ . Plugging in our value 9 for $x$ , we get $j = -10(9)+93 = 3$ .

j=3

7 0

3 years ago

Simplify the radical expression.

levacccp [35]

Answer:

9√3

Step-by-step explanation:

√(81*3)

√81*√3

9√3

6 0

3 years ago

(2y+9)+(3d+5)=? *simplify your answer*

netineya [11]

Answer:

$2y + 3d +14\\2(y+7)+3d$

Step-by-step explanation:

We remove the bracket and rearrange the numbers to add them. Only similar variables can be added together.

$(2y+9)+(3d+5)\\2y+9+3d+5\\2y + 3d + 9 +5\\2y + 3d + 14\\2(y+7)+3d$

7 0

3 years ago

Read 2 more answers

Find the length of the diagonal of a square with perimeter 32.

snow_lady [41]

Answer:

i think A. because she is 4/2

7 0

3 years ago

Help plsssssssss ....

Rom4ik [11]

Answer:

Arccos(0.9272) =0.383929333 radian

0.383929333 radian =(0.383929333*57.2957795)degrees

so, 21.99 degrees

Step-by-step explanation:

Rounding to the nearest we get 22 degrees

We know that,

1 radian is equal to 57.2957795

so we multiply the radian value 0.383929333 with it

6 0

3 years ago