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3 years ago

14

A student answered 86 problems on a test correctly and received a grade 98%. How many problems were on the test, if all the prob

lems were worth the same number of points?

1 answer:

irakobra [83]3 years ago

5 0

Answer:

87

Step-by-step explanation:

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A bouquet of flowers contains 5 less roses than daisies, and 3 times as many daisies as tulips. If there are m tulips in the bou

Rudiy27

Answer:

$3m-5$

Step-by-step explanation:

There are m tulips

There are 3 times as many daisies as tulips, so number of daisies is:

daisies = 3m

There are 5 less roses than daisies, then roses are:

3m - 5

Hence, number of roses (in terms of m) is 3m - 5

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3 years ago

Richard mows 1/3 of his yard in 1/2 hour. how much of his yard would Richard mow in 1 hour

coldgirl [10]

Use decimals 1/3= 0.33 1/2=0.5 . 2/2= whole hour=1 multiply 1/3 times 2 and he would mow 0.66=2/6 of his yard in an hour.

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4 years ago

What is the simplified base for the function f(x) = 2?<br><br> 2<br> 3<br> 9<br> 18

Nina [5.8K]

This is 9 I would have to say.

5 0

3 years ago

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Which numbers are solutions to the inequality x < −4, using the replacement set {−10, −4.3, −4, −3.9, 2}?

GREYUIT [131]

On a number line, with the negative numbers on the left and the positive number on the right

the smaller the number, the farther it is to the left
so if you plot them on the number line
-10 is less than -4 because it is to the left of -4

so which make the statement true

what numbers are less than -4
-10 is to the left so this is an answer A

-4.3 is to the left so this is also an answer B

-3.9 is greater than becasue it is to the right so this is not answer C

2 is positive and to the right so it is not answer D

the correct answers are A and B

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3 years ago

U Make It is having a 20% off your entire purchase sale. Rebecca is buying 6 skeins of yarn. Each skein costs $3.95. The tax on

maxonik [38]

Answer:

The correct answer is option D

Step-by-step explanation:

Number of yarns purchased by Rebecca $= 6\\$

Cost of one yarn $= 3.95\\$

Cost of 6 yarn $= 6 * 3.95\\$

Cost of 6 yarn after discount of $20\\$ %

$= 6 * 3.95 * 0.8\\$

Cost after tax of 8%

$(6 * 3.95 * 0.8) + 0.08 (6 * 3.95 * 0.8)\\= 1.08 (6 * 3.95 * 0.8)\\$

8 0

4 years ago

Read 2 more answers