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Goryan [66]
3 years ago
14

What is the are of this triangle? ( Look at the photo)

Mathematics
1 answer:
Eva8 [605]3 years ago
3 0

Answer:

9 x 4 = 36 divided by 2 = 18

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Will mark brainliest and rate 5/5
Levart [38]

Answer: Usually the formula for the volume of a prism is V=b(h)—> In words, Volume equals base times height. This means the height 10 would replace h. —> V=b(10). Next we want to find the B in the forumla. If you notice the question says that the base is 24 square centimeters. So our new formula is V=24(10). So option C, V=24x10 is the correct answer.

8 0
3 years ago
Help how do you solve this (step by step preferably please) 7^x5^y7^z
Sophie [7]

Answer:

i realy try my best here it

Rewrite the equation as

7

x

+

5

y

=

z

.

7

x

+

5

y

=

z

Subtract

5

y

from both sides of the equation.

7

x

=

z

−

5

y

Divide each term by

7

and simplify.

Tap for more steps...

x

=

z

7

−

5

y

7

Step-by-step explanation:

7 0
2 years ago
Which equation could be used to solve this problem? The sum of two consecutive integers is 141. Find the integers. A. n + 1= 141
Kamila [148]
D. works because if you work it out that means 2n=140 and then divide by 2 which means n=70 and the other number is 71
7 0
3 years ago
How do I work this out?
zvonat [6]

We have to determine the value of \sum _{m=9} ^{21} (5m+6)

= (5(9)+6) + (5(10)+6) +(5(11)+6) + .......... + (5(21)+6)

= 51+56+61+66+ ........ + 111

Since, the common difference is 5, hence this series is in arithmetic progression.

Sum of AP is given by the formula:

\frac{n}{2}[2a+(n-1)d]

Since, there are 13 terms.

= \frac{13}{2}[2(51)+(13-1)5]

= \frac{13}{2}[102+60]

= \frac{13}{2}[162]

= 13 \times 81

= 1053

Therefore, the sum of the series is 1053.

So, Option G is the correct answer.

8 0
3 years ago
What decimal is equivalent to 4/20
castortr0y [4]

Answer: 0.2

Hope it helps

:)

6 0
3 years ago
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