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Olin [163]
3 years ago
10

The sum of a number and 9 is 17. find the number

Mathematics
2 answers:
liberstina [14]3 years ago
6 0

Answer:

9 + 8 = 17

I don't think I have to explain this.

FrozenT [24]3 years ago
3 0

Answer:

8

Step-by-step explanation:

Reverse the problem to 17 - 9 = x

x = 8

thus, our answer is 8

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Dave is comparing the circumferences of several trees in his yard. The oak tree is 0.539 meters in circumference, the ash tree h
stepan [7]

Answer:   c. elm

Step-by-step explanation:

Given : The circumference of the oak tree= 0.539 meters

=0.539\times100=53.9\text{ cm}   [∵ 1 m = 100 cm]             (1)

The circumference of the ash tree= 0.509 yards

=0.509\times3\text{ feet}   [∵ 1 yard = 3 feet]

=0.509\times3\times 30.48\text{ cm}  [∵ 1 foot = 30.48 cm]

=46.54296\approx46.54\text{ cm}        (2)

The circumference of the elm tree = 6281.70 millimeters

=\dfrac{6281.70}{10}=628.17\text{ cm}          (3)

The circumference of the poplar tree = 0.000385 miles

=0.000385 \times5280\text{ feet}   [∵ 1 mile = 5280 feet]

=0.000385 \times5280\times30.48\text{ feet}  [∵ 1 foot = 30.48 cm]

=61.959744\approx61.96\ \text{ cm}              (4)

From (1) , (2) , (3 ) and (4) it is clear that

46.54< 53.9 < 61.96 < 628.17

Hence, the elm tree has the greatest circumference.

5 0
3 years ago
Carlos says that 17.43 divided by 100 is the same as 174.3 times 0.01<br> Is he correct? Explain
Leokris [45]

Answer:

Is not correct

Step-by-step explanation:

Step 1

Find 17.43 divided by 100

\frac{17.43}{100}=0.1743

Step 2

Find 174.3 times 0.01

174.3*0.01=\frac{174.3}{100}=1.743

Compare

0.1743\neq 1.743

7 0
3 years ago
Read 2 more answers
HELP ASAP HELP ASAP HELP ASAP HELP ASAP
Shtirlitz [24]

The equation is P= 2w + 2(w+4.1)

The width is 8.2cm

5 0
2 years ago
Can someone answer this question please answer it correctly if it’s corect I will mark you brainliest
NNADVOKAT [17]

Answer:

100%

Step-by-step explanation:

100% of the shelters received 1,000 or fewer cans per month since all the data values in the box and whisker plot are below 1,000 indicating that homeless shelter received more than 1,000 cans.

7 0
3 years ago
Can i please get help on this Question?
Vladimir79 [104]

i would say the answer is 17  because i used the calculator

3 0
3 years ago
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