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3 years ago

8

On a test with 25 problems, grace got 88% correct.How many promblems did Grace get right.?

1 answer:

Fantom [35]3 years ago

6 0

$p\%=\dfrac{p}{100}\\-------------\\88\%=\dfrac{88}{100}=0.88\\\\88\%\ of\ 25\ is\ equal\ 0.88\cdot25=22\\\\Answer:\fbox{22}$

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hannah made 0.7 of her free throws in a basketball game.abbrahmade 9/10 of her free throws.dinah made 3/4 of her free throws. wh

pashok25 [27]

Answer:

Abbrah is the best shooter.

Step-by-step explanation:

Hannah made 0.7 which is equal to 70 out of 100 shots.

Dinah made 3/4 which is equal to 75 out of 100 shots.

Abbrah made 9/10 shots which is equal to 90 out of 100 shots.

8 0

3 years ago

Read 2 more answers

Can u guys help me with these two problems?? for the first one I got 76 ,but I don't think is right.

Elina [12.6K]

Answer:

See below

Step-by-step explanation:

15)

In the right-angle triangle, once one of the angles is 44º, then, the unknown angle is $x$ .

$180 = 44 + 90 + x$

$180 = 134 + x$

$x= 46$

The angle $y$ of the other triangle plus the angle $x$ of the right-angle triangle is equal to 90º, therefore they are complementary angles.

So,

$90 = x + y$

$90 = 46 + y$

$y=44$

To find ?, we have

$180 = 58 + 44 +?$

$180 = 58 + 44 +?$

$? =78$

16)

The sum of the internal angles of the triangle with angles 50º and 25º is equal to 180º, therefore, the other angle is

$180 = x + 50 + 25\\180 = x+ 75\\x=105$

Once the angles are opposite, they are the same. For the triangle with the 36º angle, we have

$180 = 36 + 105 + y$

$180 = 141+ y$

$y=39$

$?=39$

3 0

2 years ago

Please help asap 25 pts

aivan3 [116]

I think that the answer to the question is b

6 0

3 years ago

Eight times the quantity of a number and six.

Paladinen [302]

Eight times the quantity of a number and six.

8 (x+6)

8 0

2 years ago

BRAINLIEST ANSWER TO FIRST ANSWERER!!!!!

krok68 [10]

Answer:

Option C $\frac{1}{2}(185\°-x\°)=76\°$

Step-by-step explanation:

we know that

The measurement of the <u>exterior angle</u> is the semi-difference of the arcs it comprises

so

$76\°=\frac{1}{2}(arc\ ST-arc\ XZ)$

we have

$arc\ ST=185\°$

$arc\ XZ=x\°$

substitute

$76\°=\frac{1}{2}(185\°-x\°)$

Rewrite

$\frac{1}{2}(185\°-x\°)=76\°$

4 0

3 years ago

Read 2 more answers