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juin [17]
3 years ago
11

Pls help me this is timed

Mathematics
2 answers:
abruzzese [7]3 years ago
8 0

Answer:

3 to the powered of 7

Step-by-step explanation:

sasho [114]3 years ago
7 0

Answer:

3^7 (note that it's not 3*7)

Step-by-step explanation:

3 is multiplied by itself 7 times, so the answer is 3^7(or three to the seventh power in word form)

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Evaluate f(x) = -x^2 1 for x=-3
Lynna [10]

Answer: 9

Step-by-step explanation: -(-3)=3^2=9

7 0
3 years ago
Solve for z z/12 equals 4/5
eimsori [14]
This is a proportion problem.

 z      4
--- = ----
12     5

We can cross multiply and divide.

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Hope this helps!
7 0
3 years ago
The perimeter of GHJ
Dafna1 [17]
They have a scale factor of 5:6 so first we need to find the perimeter of KLM:
11 + 14 + 17 = 42
Then apply the scale factor of 5:6:
\frac{5}{6}  =  \frac{x}{42}
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6 0
3 years ago
Solve the exponential equation: 4x - 2 = 2x​
svetlana [45]

Answer:

x= 1

Step-by-step explanation:

Solve

Let's solve your equation step-by-step.

4x−2=2x

Step 1: Subtract 2x from both sides.

4x−2−2x=2x−2x

2x−2=0

Step 2: Add 2 to both sides.

2x−2+2=0+2

2x=2

Step 3: Divide both sides by 2.

2x

2

=

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2

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8 0
3 years ago
If 3 + 4 7 and 6 + 1 = 7, then 3 + 4 = 6 + 1a. Distributive property . Associative property Transitive property . Commutative pr
Ugo [173]
If 3+4 = 7 and 6+7 = 7 leads to 3+4 = 6+1, then you are using the transitive property. In general the property says that if a = b and b = c, then a = c.
6 0
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