MATHEMATICS HIGH SCHOOL

Antonio has read 147 pages of a book . He has completed 70% of the book.How many more pages does he need to read to finish the book?

Answers

Answer 1
Answer:

Answer:

He needs to finish 63 pages.

Step-by-step explanation:

Let the total number of pages he has to read = x,

The percentage of the book he has finished = 70%,

Thus, the number of pages he has finished = 70% of 147,

=(70x)/(100)

According to the question,

(70x)/(100)=147

70x=14700

x=(14700)/(70)=210

Hence, the remaining pages he needs to read = total pages - pages which are finished

= 210 - 147

= 63
Answer 2
Answer:

Answer:

63

Step-by-step explanation:

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The waist to hip ratio is the ratio, commonly expressed as a decimal that has been shown to be a good predictor of possible cardiovascular problems in both men and women. If a man has a WH are greater than one, he is considered to be at high risk for cardiovascular problems. Calculate the WHR of the male with a waist measurement of 40 inches and a hip measurement of 2 inches less.

Answers

(both women and men)=2
greater than one with that substitute in this example we will us 12 bigger then 1   2+12+1=15
WHR waist measurement would be out of 40 inches it would be 20 divide by 40= 0.5 so count that to a 5 limit 
hip measurement 2 less so then you would say 20 divide by 40 minus 2= -1.5 which equals as i typed - 1.5 so - 1.5 is your in step what you do is 
step.1- find out what 2+12+1=
step.2- find the WHR waist measurement 
step.3- then divide your waist measurements
step.4 - find the hip measurement that's less then 2 and divide it to get the answer to the proublem :P
Hope i could help :)

Find the following measure for this figure. Volume =
18 cubic units
24 cubic units
36 cubic units

Answers

The figure on the picture is parallelepiped (or right rectangular prism), whose volume is icalculated as V=lwh, where l measures the length, w measures the width and measures the altitude of parallelepiped.

In your case, l=4 units, w=2 units, h=3 units and V=4×2×3=24 cubic units.

Answer:

So the answer is 24 cubic units

Step-by-step explanation:

l=4 units,

w=2 units,

h=3 units and

V=4×2×3=24 cubic units.

Which measurement is the best estimate for the mass of a refrigerator?A : 90 mg

B : 90 g

C : 90 kg

Answers

C 90 kg A and B are to small

Answer:

90 Kg

Step-by-step explanation:

because the b and a are to small to be the estimate mass of a refrigerator.

To paint a house, two painters are hired. The first painter can paint the house in ten hours. The second painter will need six hours to paint the entire house. If the two painters start painting at 8:00 am, at what time will they finish painting the house?

Answers

so
p1 can paint hours in 10 hours, so 1/10 house per 1 hour

p2 can paint house in 6 hours so 1/6 house per 1 hour

if both start at 8:00, when finish??
find how many hours they take


1 hour=p1+p2=1/10+1/6
just add 1/10 and 1/6 and see how many to get 1/1 house done
1/10+1/6=3/30+5/30=8/30=4/15
xhours times 4/15=1
multiply both sides by 15/4 to clear fraction
xhours =15/4
xhours=3 and 3/4

they take 3 and 3/4 hours aka 3 hours and 45 mins so
8:00+3:45=11:45


they finish at 11:45 AM

Find the value of 9 - [4^2 - (3 + 2)].

Answers

9 - [4^2 - (3 + 2)].
9 - [16 - (5) ]
9 - [16-5 ]
9 - [11]
9 - 11
= -2

In short, Your Answer would be -2

Hope this helps!
it would be -2 I could be wroung

True or False:No Explanations Needed

If two figures are similar then they are congruent.

If the ratios of the length of corresponding sides of the two triangles are equal then the triangles are congruent

if triangles are similar then the have the same shape

if two triangles are congruent then each pair of corresponding angles are congruent

if two angles of one triangle are congruent to corresponding angles of another triangle then the triangles are similar

Answers

hey there is see you need help well i am here to do just that 
true
true
true
true
true

hope this helps
the answer is true to all of them.
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