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ddd [48]
3 years ago
14

Solve for d: d + 9 = 15 show work please

Mathematics
2 answers:
oksian1 [2.3K]3 years ago
5 0

Answer:

6

Step-by-step explanation:

First, subtract 9 on both sides:

d+9-9=15-9

d=6

Hope this helped!

yKpoI14uk [10]3 years ago
4 0

Answer:

6 + 9 = 15

Step-by-step explanation:

d + 9 = 15, you take 15 and substract it by 9 so you can get 6

15 - 9 = 6

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the expression (4^p*4^1)^3 simplifies to 4^15. Eric was asked to find the value of p and said the answer is p=11. Is Eric correc
notka56 [123]

(4^p*4^1)^3  = 4^15

add the exponents

(4^(p+1))^3 = 4^15

power to the power means multiply

(4^3(p+1)) = 4^15

the bases are the same so the powers have to be the same

3(p+1)) = 15

divide by 3

p+1 =5

subtract 1

p=4

Eric is incorrect.  p=4

8 0
3 years ago
CAN SOMEONE HELP ME ANSWER THIS ​
shusha [124]

Answer:

48

Step-by-step explanation:

the mast is 3 times bigger and so is the perimeter

3 0
3 years ago
PLEASE HELP THIS IS DUE IN LIKE AN HOUR
Setler [38]

I THINK the slope is y=2/1-3 or y=2/1+(-3) if you're looking for slope intercept form. but I for sure know the slope is positive. this is what the lines look like. hope this helps

3 0
3 years ago
Can someone please do this for me please please i did the top but i dont get these so please
svlad2 [7]
I belive what you have to do is substitute the x with the numver given on the left, so the first one would be -3-13 which is -16, so then that means y= -16 , so the ordered pair would be (-3,-16)
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4 0
3 years ago
et mA = 40°. If B is a complement of A, and C is a supplement of B, find these measures. mB = ° mC = °
Free_Kalibri [48]

Alright, lets get started.

We have given angle A = 40°

We are also given angle B is complement of A.

Complementary angles are two angles whose sum is 90, it means

angle B = 90- A

angle B = 90 - 40

angle B = 50° Answer

Now given, angle C is supplement of angle B.

Supplementary angles are two angles whose sum is 180°.

Means angle C = 180 - B

angle C = 180 - 50

angle C = 130° : Answer

Means angle B = 50° and angle C = 130°

Hope it will help :)

5 0
3 years ago
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