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alekssr [168]
2 years ago
12

Please help to solve this question

Mathematics
1 answer:
sweet-ann [11.9K]2 years ago
6 0

Answer:

10,972yd²

Step-by-step explanation:

the area of a triangle formula is base×height ÷ 2

104×211÷2 = 10972

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HURRY PLEASE!<br> Evaluate –5u for u = –4.
Reptile [31]

\huge\text{Hey there!}

\huge\textsf{-5u}

\huge\textsf{= -5(-4)}

\huge\textsf{= 5(4)}

\huge\textsf{= 20}

\boxed{\boxed{\huge\text{Therefore, your answer is: \textsf{20}}}}\huge\checkmark

\huge\textsf{Good luck on your assignment \& enjoy your day!}

~\frak{Amphitrite1040:)}

3 0
3 years ago
7 is 5% of what number
nata0808 [166]

Answer:

140

Step-by-step explanation:

5% x 20 = 100%

Therefore, if 5% = 7, then 20 x 7 = 100%, so the number is 20 x 7 = 140

6 0
2 years ago
Evaluate 8(a +b) when a = 5 and b = 11
algol13

Answer:

Hi there

your answer is 128

Step-by-step explanation:

8(5+11)

8 0
2 years ago
Read 2 more answers
Consider the following least squares specification between test scores and the student - teacher ratio: TestScore = 557.8 + 36.4
GenaCL600 [577]

Answer:

Test score_i= 557.8 +36.42 Income

If we increase the income by 1% that means that the new income would be 1.01 the before one and if we replace this we got:

Test score_f = 557.8  + (36.42* 1.01 Income)= 557.8 +36.7842 Income

And the net increase can be founded like this:

Test score_f -Tet score_i = 557.8 +36.7842 Income- [557.8 +36.42 Income] = 36.7842 Income -36.42 Income = 0.3642

So then the net increase would be:

C. 0.36 points

Step-by-step explanation:

For this case we have the following linear relationship obtained from least squares between test scores and the student-teacher ratio:

Test score_i= 557.8 +36.42 Income

If we increase the income by 1% that means that the new income would be 1.01 the before one and if we replace this we got:

Test score_f = 557.8  + (36.42* 1.01 Income)= 557.8 +36.7842 Income

And the net increase can be founded like this:

Test score_f -Tet score_i = 557.8 +36.7842 Income- [557.8 +36.42 Income] = 36.7842 Income -36.42 Income = 0.3642

So then the net increase would be:

C. 0.36 points

5 0
3 years ago
The values in the table represent an exponential function. What is the
Vesna [10]

Answer:

It is 4.

Step-by-step explanation:

9(4)=36

36(4)=144

144(4)=576

576(4)=2304

Hope this helps:)

3 0
3 years ago
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