2 years ago

3 parentheses x-7 close parentheses =12 solve for x

Mathematics

2 answers:

jeka942 years ago

7 0

Answer:

x=11

Step-by-step explanation:

scZoUnD [109]2 years ago

3 0

The answer would be x=11
Hope it helps

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spin [16.1K]

Answer:

point a is (-1,-2)

point b is (-2,-4)

point c is (-3,-4)

point d is (-4-2)

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3 years ago

Does anyone know the answer to this please help A,B,C, or D???!!?

Flura [38]

I'm going with C. scalene triangle

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3 years ago

|25 POINTS| Suppose you have one pyramid with a base that is 10 meters long and 10 meters wide with a slant that is 15 meters. N

laiz [17]

Answer:

125 meters squared

Step-by-step explanation:

Surface area of initial pyramid:

A= 10²+4*1/2*10*15= 400 m²

Surface area of extended pyramid:

A= 10*15+2*1/2*15*15+2*1/2*10*15= 525 m²

The difference is:

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3 years ago

What is the value of b in the equation (y Superscript b Baseline) Superscript 4 Baseline = StartFraction 1 Over y Superscript 24

shusha [124]

The value of b is -6.

Explanation:

The expression is $\left(y^{b}\right)^{4}=\frac{1}{y^{24}}$

To determine the value of b, we shall solve the expression.

Applying exponent rule, $\left(a^{b}\right)^{c}=a^{b c}$ , we get,

$y^{4b}=\frac{1}{y^{24}}$

Applying exponent rule, $\frac{1}{a^{b}}=a^{-b}$ , we have,

$y^{4b}=y^{-24}$

The expression is of the form, $a^{f(x)}=a^{g(x)}$ then $f(x)=g(x)$

Applying this rule, we get,

$4b=-24$

Dividing both sides by 4, we have,

$b=-6$

Hence, the value of b is -6.

4 0

3 years ago

Read 2 more answers

Evaluate the expression for K=-16,m=-22,and n=-23.k+m+n

lys-0071 [83]

Answer:

-16-22-23= -61

Step-by-step explanation:

Hope it was helpful .

4 0

3 years ago