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miskamm [114]
3 years ago
7

A score of at least 92 on the test is considered an A.

Mathematics
1 answer:
Viktor [21]3 years ago
5 0

Answer:

Yes that is correct. 89 and below. Is a B. 90 or higher is a A.

Step-by-step explanation:

You might be interested in
Eddie walks 450.25 feet in 2.5 minutes. Which value is closest to the number of yards Eddie walks in 1 minute?
Anna71 [15]

Eddie walks 60.03 yards in 1 minute using proportion.

What is proportion?

The term proportionality refers to any relationship that has the same ratio every time. The proportional relationship between the two supplied ratios is defined by an equation. In other terms, the proportion declares that the two fractions or ratios are equal. For instance, the average number of apples per tree determines the proportionality between the quantity of apples in a crop and the number of trees in the orchard.

Here let us take time and distance as proportional values,

=> \frac{distance}{Time}

=> 450.25/2.5 = x/1

=> x = 180.1 feet.

To convert feet to yards divide the length by 3. then

=> 180.1/3=60.03 yards,

Therefore Eddie Walks 60.03 yards in 1 minute.

To learn more about proportion refer the below link

brainly.com/question/19994681

#SPJ1

7 0
1 year ago
I need help
Gwar [14]

Answer:

Integers are always closed under subtraction, addition and multiplication, not division though. Hope this helped! :D

Step-by-step explanation:

4 0
3 years ago
An airplane travels 600 miles against the wind in 4 hours, and makes the return trip with then same wind in 2 hours. Find the sp
SOVA2 [1]

Answer:

The speed of wind is 75 miles / hour

Step-by-step explanation:

Let's assume

speed of airplane is x miles /hour

speed of wind is y miles /hour

Against wind:

An airplane travels 600 miles against the wind in 4 hours

against wind means resultant speed will be less

so, speed =x-y

total distance traveled in 4 hour is

=4(x-y)

and this has to be equal to 600

600=4(x-y)

Divide both sides by 4

and we get

x-y=150

With wind:

makes the return trip with then same wind in 2 hours

with wind means resultant speed will be more

so, speed =x+y

total distance traveled in 2 hour is

=2(x+y)

and this has to be equal to 600

600=2(x+y)

Divide both sides by 2

and we get

x+y=300

So, we get system of equations

x-y=150

x+y=300

now, we can solve it by adding both equations

x-y+x+y=150+300

2x=450

now, we can solve for x

x=225

now, we can  find y by plugging x into any one equation

225+y=300

y=75

So,

The speed of wind is 75 miles / hour


3 0
3 years ago
Help me please?!?!? Giving brainly!
jok3333 [9.3K]

21, 19, 25, 23

Step-by-step explanation:

I hope this helps!

7 0
3 years ago
Read 2 more answers
Help meeeee!!!!!!!!!!!!!!
denis23 [38]

Answer:

3 1/3

Step-by-step explanation:

trust me

6 0
3 years ago
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