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3 years ago

X + 3 10 = 7 It’s a building and unbuild problem

Mathematics

2 answers:

KATRIN_1 [288]3 years ago

8 0

Answer:

x=-303

Step-by-step explanation:

Zanzabum3 years ago

5 0

Answer: x=-303

Step-by-step explanation:

x+310=7

We move all terms to the left:

x+310-(7)=0

We add all the numbers together, and all the variables

x+303=0

We move all terms containing x to the left, all other terms to the right

x=-303

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After reading a book for English class, 100 students were asked whether or not they enjoyed it. Nine twenty-fifths of the class

Dmitrij [34]

Multiply 20/5 by nine so 20/5 simplify into 4 4 times nine is 36, so only 36 kids liked the book

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3 years ago

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Solve for m and n I been stuck on this question for an hour

Crazy boy [7]

Answer:

m = 10 , n = 5 $\sqrt{2}$

Step-by-step explanation:

using the cosine and tangent ratio in the right triangle and the exact values

cos45° = $\frac{1}{\sqrt{2} }$ and tan45° = 1 , then

cos45° = $\frac{adjacent}{hypotenuse}$ = $\frac{5\sqrt{2} }{m}$ = $\frac{1}{\sqrt{2} }$ ( cross- multiply )

m = 5 $\sqrt{2}$ × $\sqrt{2}$ = 5 × 2 = 10

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tan45° = $\frac{opposite}{adjacent}$ = $\frac{n}{5\sqrt{2} }$ = 1 , then

n = 5 $\sqrt{2}$

3 0

2 years ago

What is the solution to the equation below? 4+√x=10 A. 196 B. 36 C. 6 D. 12

Helga [31]

The Answer to Your Question is B. 36

Be sure to give me Brainliest Answer... Helps alot :) THX

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3 years ago

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Which of the following is a statistical question?

erastova [34]

Answer: A

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3 years ago

Help idk how to do this

ki77a [65]

Answer:

√30

Step-by-step explanation:

We can find the value of x by using Euclidean theorem

x^2 = 3 × 10

if x^ = 30 then x = √30

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3 years ago