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Savatey [412]
2 years ago
7

WILL MARK BRAINLIST!!!

Mathematics
1 answer:
enyata [817]2 years ago
7 0

Answer:

3/4

Step-by-step explanation:

We are asked to find the difference which means we will be using subtraction.

We are given two numbers to use 4\frac{1}{12} (Houston to Dallas) & 3\frac{1}{3} (San Antonio to Houston).

To be able to subtract, we need to have the same denominator on both fractions, which we can do by multiplying 1/3 by 4

\frac{1}{3} * 4=\frac{4}{12}

now we can subtract the numbers and simplify!

4\frac{1}{12} -3\frac{4}{12} =\frac{9}{12} =\frac{3}{4}

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C) Make k the subject of the formula t = ak/ 20
stiks02 [169]

Answer:

k=20t/a

Step-by-step explanation:

20t=ak

20t/a=k

k=20t/a

4 0
3 years ago
Alexa has saved
ANTONII [103]

Answer:

A 3/4

Step-by-step explanation:

Set up equation to find the percentage 2/7 equals:

Variable x = percentage

2/7 = x/100

Cross multiply:

2 × 100 = 7 × x

200 = 7x

Divide:

28.57142... = x

About 30% (I rounded to 30% because it is a nice number to use when all other numbers end in 5 or 0)

If Alexa has about 30% saved, she will need to save about 70% more. Find the solution that is closest to 70%.

A is 3/4 which comes out to 75%. So far, this sounds like the best answer. Let's check the others just in case.

B is 1/2, or 50% which isn't as close as A was to 70%.

C is 1 1/4 which means 125% needs to be saved. This would mean Alexa is in debt and hasn't saved any money which is not the case.

D is 1/4, or 25%. The trick here is that she's saved about 30% so 25% is closest, but we are looking for how much <em>more</em><em> </em>she needs to save.

8 0
3 years ago
I scored a 269 on my math NWEA map score &amp; im in the 9th grade. Is that good or bad ?
Verdich [7]

Answer:

its not terrible but its not the best either

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Find the value of x to the nearest tenth
irakobra [83]

Answer:

56 because a triangle is always 90 degrees so 90 minus 22 plus 12 equals 56

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
I need help with please.
klasskru [66]
The answer is C for me! hope this helps good luck.
3 0
3 years ago
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