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FromTheMoon [43]
2 years ago
5

137x8 multiply with expanded form please help 10 ponte for your help please help!

Mathematics
1 answer:
Step2247 [10]2 years ago
3 0

Answer: maybe 20

Step-by-step explanation:

or find it out yourself

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The triangles in the picture are congruent by which method
podryga [215]

Answer:

ASA

Step-by-step explanation:

The triangles in the picture are congruent by ASA method

7 0
3 years ago
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What is the equation of 21 less than 11 times a number results in seven times a number decreased by 29 what is the number
zlopas [31]

Answer:

x=-2

Step-by-step explanation:

11x-21=7x-29

11x-7x=-29+21

4x=-8

x=-2

4 0
2 years ago
In ΔBCD, the measure of ∠D=90°, the measure of ∠B=8°, and BC = 6.4 feet. Find the length of DB to the nearest tenth of a foot.
kipiarov [429]

Answer:

6.3

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
PLEASE HELP QUICK, I need to know the answer.
Marysya12 [62]

The equivalent expression is 7^{2}.

We have the following expression -

\frac{7^{-3} }{7^{-5} }

We have to find its equivalent value.

<h3>What is the equivalent expression of the following expression-</h3>

f(x, y) =\frac{A^{x} }{A^{y} }

In order to divide two exponents with same base, we use the 'Quotient property of exponents.

The equivalent expression can be written as -

f(x, y) = A^{x} A^{-y} = A^{x-y}

In the question given we have -

\frac{7^{-3} }{7^{-5} }

Using the property discussed above -

7^{-3}\;7^{5} = 7^{-3+5} = 7^{2}

Hence, the equivalent expression is 7^{2}.

To solve more questions on exponents, visit the link below -

brainly.com/question/17173276

#SPJ5

3 0
2 years ago
Read 2 more answers
HURRYYYYY
Troyanec [42]

Answer:

B is correct.

Step-by-step explanation:

Quadratic Expression (Standard Form) is:

\displaystyle \large{a {x}^{2}  + bx + c}

To say it simply, the expression must have 2 as the highest degree.

This means that if there are any higher or lower degrees than 2 then they are not quadratic expression.

A choice is not quadratic expression because it has 1 as the highest degree.

B choice is correct because 2 is the highest degree.

C choice is wrong because 3 is the highest degree.

D choice is wrong because it is not a polynomial.

Therefore, B is correct.

7 0
3 years ago
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