All categories

3 years ago

Helpppp plsss I’m trying to get my grade up

Mathematics

1 answer:

makvit [3.9K]3 years ago

8 0

<h3>Answer: 1.75 square feet</h3>

This converts to the improper fraction 7/4

======================================================

Work Shown:

3/4 = 0.75

area of triangle on the left = base*height/2 = 0.75*2/2 = 0.75 sq ft

area of triangle on the right = base*height/2 = 1*2/2 = 1 sq ft

total area = 0.75+1 = 1.75 sq ft

This converts to the improper fraction 7/4 because

1.75 = 1 + 0.75

1.75 = 1 + 3/4

1.75 = 4/4 + 3/4

1.75 = (4+3)/4

1.75 = 7/4

You might be interested in

A company is giving gifts to its employees. Employees can choose a gift card, hat, or candy. The table shows the gift chosen by

Paraphin [41]

Answer:

360 Employees

Step-by-step explanation:

Number of employees who chose gift card / Number of total employees

= 90 / 150

Now, we have to figure out in x / 600 when the x represents the number of employees choosing gift card when there are 600 employees in total.

90 / 150, x / 600

-> cross multiply

54,000 = 150x

Therefore 360 = x.

another way:

(multiply the total number of employees in both ratios) 600 / 150 = 4

Now we multiply 4 by 90 (number of employees choosing gift card)

4*90 = 360

3 0

2 years ago

What goes in the missing spaces? Help me plz

klio [65]

Answer:

6 | 3

30 | 15

40 | 20

56 | 28

Step-by-step explanation:

You need to find out how many spring rolls will feed a single person

$\frac{6}{3}=2$

then use this to multiply by two if you want number of rolls, or divide by two if you want to get number of people that can be fed.

3 0

3 years ago

Marla scored 70% on her last unit exam in her statistics class. When Marla took the SAT exam, she scored at the 70th percentile

Lerok [7]

Answer:

The difference is that Marla's exam in her statistics class was graded by percent of correct answers, in her case 70%, while the SAT is graded into a curve, taking other students' grades also into account, and since she scored in the 70th percentile, Marla scored better than 70% of the students.

Step-by-step explanation:

Marla scored 70% on her last unit exam in her statistics class.

This means that in her statistics class, Marla got 70% of her test correct.

When Marla took the SAT exam, she scored at the 70th percentile in mathematics.

This means that on the SAT exam, graded on a curve, Marla scored better than 70% of the students.

Explain the difference in these two scores.

3 0

3 years ago

Given that lines a and b are parallel, what angles formed on line a when cut by the transversal are congruent with ∠7?

Setler [38]

Answer:

THE ANGLE FORMED WILL BE 173° AND 7°

Step-by-step explanation:

Since the both lines are parallel , pairs of angle will be formed such as vertical pair and supplementary pairs.

I AM ATTACHING THE IMAGE TO UNDERSTAND PROPERLY.

4 0

4 years ago

Write an expression to match the statement below Add 5 to 48 divided by 12

Sergeeva-Olga [200]

Answer:

Step-by-step explanation:

48+ 5 = 53 divided by = 49

8 0

3 years ago