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Lelu [443]
2 years ago
5

-4(7a+5) = -160 Show All Work!

Mathematics
1 answer:
Fynjy0 [20]2 years ago
7 0

Answer:

a=-20

Step-by-step explanation:

-4(7a+5)=-160

7a+(-20)=-160 Multiply -4 and 5

7a=-140 Subtract -20 from -160

a=-20 Divide 7 by -140

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What is the degree of the monomial -2<br> show all work!
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-2 is a degree 0 polynomial with 1 term and 0 variables

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You start at (6, 7). You move up 2 units. Where do you end?
Vikki [24]

Answer:

(6,9) nice

Step-by-step explanation:

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3 years ago
Describe how to transform the quantity of the sixth root of x to the fifth power, to the seventh power into an expression with a
bekas [8.4K]
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6 0
3 years ago
75% of the whole is 180. What's the whole?<br> .
Veronika [31]
Solution for What is 75 percent of 180:

75 percent *180 =

( 75:100)*180 =

( 75*180):100 =

13500:100 = 135

Now we have: 75 percent of 180 = 135

Question: What is 75 percent of 180?

Percentage solution with steps:

Step 1: Our output value is 180.

Step 2: We represent the unknown value with $x$x​.

Step 3: From step 1 above,$180=100\%$180=100%​.

Step 4: Similarly, $x=75\%$x=75%​.

Step 5: This results in a pair of simple equations:

$180=100\%(1)$180=100%(1)​.

$x=75\%(2)$x=75%(2)​.

Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both
equations have the same unit (%); we have

$\frac{180}{x}=\frac{100\%}{75\%}$
180
x​=
100%
75%​​

Step 7: Again, the reciprocal of both sides gives

$\frac{x}{180}=\frac{75}{100}$
x
180​=
75
100​​

$\Rightarrow x=135$⇒x=135​

Therefore, $75\%$75%​ of $180$180​ is $135$
8 0
2 years ago
Dahlia is simplifying (3t)^4 using these steps:
Alenkinab [10]
To simplify, we'd simply distribute the power of 4 to each individual within the parentheses

answer = D.
5 0
3 years ago
Read 2 more answers
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