Ask question

Ask question

All categories

3 years ago

13

RS=2x-8, ST= 11, RT= x+10

1 answer:

swat323 years ago

4 0

Answer:

X=7 ST=11 RT=17

Step-by-step explanation:

RT=RS+ST. RS= 2(7)-8. ST=11

X+10=2x-8+11. =14-8=6. RT= x+10

X+10=2x+3. RS=6. 7+10=17

10=x+3. RT=17

X=7

You might be interested in

A large company wanted to know how the average salary of their employees had changed over the last year. the results of their st

Aleksandr-060686 [28]

A large company wanted to know how the average salary of their employees had changed over the last year. the results of their study had a p-value of 0.12and showed that the average salary had increased by $1,500 from $20,000 to $21,500. The results were practically significant but not statistically significant.

4 0

3 years ago

Help me will mark brainliest

yulyashka [42]

Answer:

1/(-3y^3/x)^4

= 1/(-3)^4*(y^3)^4/x^4

= 1/81y^12/x^4

=x^4/81y^12

A

Step-by-step explanation:

4 0

3 years ago

Is the statement (3^5)^4 = (3^4)^5 true? Explain your reasoning.

Evgesh-ka [11]

Answer:

We use the power rule of exponents to find out that both sides of the equation equal 3^20 (or 3486784401).

Step-by-step explanation:

For this example, we can just use a calculator and find out that both (3^5)^4 and (3^4)^5 are the same value. But how do we know this algebraically?

When dealing with exponents, we must have a good understanding of the properties of exponents before doing any calculations.

For this example, I recognize that the power rule of exponents is being used:

$(a^{m})^{n} = a^{m*n}$

So let's apply this rule to the given equation.

(3^5)^4 = (3^4)^5

3^(5*4) = 3^(4*5)

3^20 = 3^20

Now we know both sides of the equation equal 3^20 (or 3486784401).

3 0

2 years ago

Find the value of 14/8 + 15/12

n200080 [17]

Answer:

The value of <em> </em> $\frac{14}{8} + \frac{15}{12}$ = 3

Step-by-step explanation:

<u><em>Explanation</em></u>

<em>Given </em> $\frac{14}{8} + \frac{15}{12}$ <em></em>

<em></em>

<em>L.C.M 8 , 12 is 24</em>

<em> </em>

<em> </em> $\frac{14}{8} + \frac{15}{12} = \frac{14 X 3 + 15 X 2}{24}$ <em></em>

<em> = </em> $\frac{42 +30}{24} = \frac{72}{24} = 3$ <em></em>

<u><em>Final answer</em></u><em>:-</em>

The value of <em> </em> $\frac{14}{8} + \frac{15}{12}$ = 3

5 0

3 years ago

Choose all sets that contain the number 5

TiliK225 [7]

Answer:Natural numbers Whole numbers Integers Rational numbers Irrational numbers Real numbers.

3 0

3 years ago

Read 2 more answers