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Mrrafil [7]
3 years ago
13

Help please! it'll be greatly appreciated ​

Mathematics
1 answer:
Helen [10]3 years ago
5 0

Answer:

B= 17.1

Step-by-step explanation:

The formula for the area of a triangle is BH1/2

The word problem gives you the area and the height

Set the problem:

369.25= 42.4(1/2)(B)

42.4(1/2)=21.2

369.25=21.2B

Divide both sides by 21.2 to isolate the variable

17.41=B

Hope this helps! :)

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Math workshops and final exams: The college tutoring center staff are considering whether the center should increase the number
ludmilkaskok [199]

Answer:

2. Number of workshops attended.

Step-by-step explanation:

The variable of interest for predicting the final exam score and doing regression analysis is workshop attendance.  Therefore, the response variable should be the number of workshops attended by each student.

This also agrees with what the college tutoring center staff are considering, which forms the research question: "should the center increase the number of math workshops they offer to help students improve their performance in math classes?"

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4 years ago
-3 1/3< x/3-2 ≤ 1/6 Can anyone help me turn this into a simplified inequality?
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−

4

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Step-by-step explanation:

3 0
3 years ago
Which statement is true about the solutions for the equation 4y + 6 = −2?
never [62]
We solve this equation : 4y+6=-2

4 y+ 6=-2
4y=-2-6
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Therefore: It has one solution .
6 0
4 years ago
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Solve pls brainliest
Oksana_A [137]

Answer:

y = 13x

Step-by-step explanation:

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4 0
3 years ago
Jack did 3/5 of all problems on his weekend homework before Sunday. On Sunday he solved 1/3 of what was left and the last 4 prob
Snezhnost [94]

Answer:

\text{Problems assigned for weekend are}\frac{11}{15}x+4

Step-by-step explanation:

Given that Jack did 3/5 of all problems on his weekend homework before Sunday. On Sunday he solved 1/3 of what was left and the last 4 problems. We have to find the number of problems assigned for weekend.

Let the total problems be x

\text{Problems solved by Jack before Sunday}=\frac{3}{5}x

\text{Problems solved by Jack on Sunday}=\frac{1}{3}(x-\frac{3}{5}x)+4=\frac{1}{3}\times \frac{2}{5}x+4=\frac{2}{15}x+4

∴ Problems assigned for weekend are

\frac{3}{5}x+\frac{2}{15}x+4

⇒ \frac{11}{15}x+4

4 0
3 years ago
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