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3 years ago

Aaron answered 7 out of 12 questions correctly on his last English quiz. Find his grade

Mathematics

2 answers:

givi [52]3 years ago

7 0

Divide 7 by 12
which would give you 0.58
so that’s 58%

Julli [10]3 years ago

3 0

Answer:

Step-by-step explanation:

58%

7/12 into a percentage

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Please show the work for it as well thank you

AlexFokin [52]

Answer:

2x^4+4x^2+2

Step-by-step explanation:

f(x) = x^2+1

g(x) = 2x^2

g(f(x))=

Replace x in the function g(x) with the function f(x)

=2( x^2+1)^2

= 2( x^2 +2x^2 +1)

= 2x^4+4x^2+2

4 0

3 years ago

What is the measure of ∠A?

riadik2000 [5.3K]

Answer:

A = 60.07°

Step-by-step explanation:

Sin A = $\frac{opposite}{hypotenuse}$

Sin A = $\frac{13}{15\\}$

Sin A = 0.867

A = Sin⁻¹ 0.867

A = 60.07°

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3 years ago

Please help! Will give Brainliest!

Serhud [2]

Answer:

Step-by-step explanation:

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3 years ago

Use the quadratic formula to find the solutions to the quadratic equation below x^2-6x-5=0

Sonja [21]

Answer:

$\large\boxed{x=3-\sqrt{14}\ \vee\ x=3+\sqrt{14}}$

Step-by-step explanation:

$x^2-6x-5=0\qquad\text{add 5 to both sides}\\\\x^2-6x=5\\\\x^2-2(x)(3)=5\qquad\text{add}\ 3^2\ \text{to both sides}\\\\x^2-2(x)(3)+3^2=5+3^2\qquad\text{use}\ (a-b)^2=a^2-2ab+b^2\\\\(x-3)^2=5+9\\\\(x-3)^2=14\to x-3=\pm\sqrt{14}\qquad\text{add 3 to both sides}\\\\x=3-\sqrt{14}\ \vee\ x=3+\sqrt{14}$

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3 years ago

What is the answer for 14x divided by 7x

Neporo4naja [7]

Answer:

Step-by-step explanation:

You're dividing 14 multiplied by a number by 7 multiplied by a number. So you'd get 2 multiplied by a number.

8 0

4 years ago