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Nataliya [291]
2 years ago
9

Which expression is equivalent to (2 Superscript one-half Baseline times 2 Superscript three-fourths Baseline) squared?

Mathematics
2 answers:
algol132 years ago
5 0
If nine plus 10 is 21 and the square root of the sun is blank
notka56 [123]2 years ago
4 0

Answer:

D

Step-by-step explanation:

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Solve the equation :<br> 4(y-4)=8<br>A. -2<br>B. 2<br>C. 4<br>D. 6
Mashutka [201]
The answer to this question is D. 6 :)

3 0
3 years ago
Read 2 more answers
What does a equal -5(6a+21)=-15
borishaifa [10]
Step 1 : Simplify both sides
-5(6a+21)=-15
(-5)(6a)+(-5)(21)=-15
-30a-105=-15
Step 2 : Add 105 to both sides
-30a-105+105=-15+105
-30a=90
Step 3 : Divide both sides by -30
-30a=90
—————
-30 -30

a = -3
7 0
3 years ago
(i will give brainliest for the first answer)
labwork [276]

Answer:  X"  ( -3,2)    Y" (-1,0)   Z" (1,6)

Step-by-step explanation:

3 0
2 years ago
Use substitution to solve the system.<br> x=3y+5<br> 5x-4y=14<br> ______________<br> x=<br> y=
nataly862011 [7]
So what you do is go 5(3y+5)-4y=14 which equals 15y+25-4y=14 which turns into 11y+25=14 than you move the 25 over which equals 11y=-11 so y=-1 then you enter -1 in for y which looks like 5x-4(-1)=14 than you solve that which is 5x+4=14 than you move the 4 over and you get 5x=10 than x=2

x=2
y=-1
8 0
3 years ago
Find the area and perimeter of the triangle. Select the two answers that apply and round to the nearest tenth.
Aloiza [94]

Answer:

p

Step-by-step explanation:

6 0
2 years ago
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