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Scorpion4ik [409]
2 years ago
8

what is is 7 *10+ 7 i need to now please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
Mathematics
2 answers:
seraphim [82]2 years ago
8 0

Answer:

77

Step-by-step explanation:

7x10 is 70 plus 7 is 77

-Dominant- [34]2 years ago
3 0

7*10= 70+7=77

so ur answer is 77

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A base of a triangle measures 10.7 meters. What is the measure of the corresponding midsegment of the triangle?
Alexxandr [17]

Answer:

C. 5.35

Step-by-step explanation:

Because the midsegment is half of the base

All you have to do is divide the 10.7 by 2

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3 years ago
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Help.
Akimi4 [234]

1035.33156649 meters high is the helicopter flying over the building.

Given that, an observer (O) is located 900 feet from a building (B). The observer notices a helicopter (H) flying at a 49° angle of elevation.

We need to find how high is the helicopter flying over the building.

<h3>How to find the height of the building using trigonometry?</h3>

To measure the heights and distances of different objects, we use trigonometric ratios.

Here, use the Tangent rule to calculate the height of the building.

tan(angle) = opposite/adjacent

Now, tan 49°=h/900

⇒h=1035.33156649 meters

Therefore, 1035.33156649 meters high is the helicopter flying over the building.

To learn more about the angle of elevation visit:

brainly.com/question/21137209.

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3 0
2 years ago
¿Cuál de los siguientes valores de n hace CIERTA
olga_2 [115]

Answer:

B

Step-by-step explanation:

n³-125=0

n³=125

n= ³√125

n=5

8 0
3 years ago
Explain how the Quotient of Powers Property was used to simplify this expression. three to the fourth power over nine which equa
olga_2 [115]

Answer:

to the fourth power, over 25 = 52 A… Get the answers you need, now! ... B. By simplifying 25 to 52 to make both powers base five and adding the exponents ... was used to simplify the expression is D. By finding the quotient of the ... rules of exponents simplify the expressions below: 2 4 3 0 4 6 4 -3 2 3 2.

Step-by-step explanation:

5 0
3 years ago
Find the length of AC
aleksandr82 [10.1K]

B)

here,

A to B = 62

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therefore a to C Is 51 cm

plz mark me brainliest ok

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A)

Here,

A to B = 13

A to C = 26

total = ?

now,

A to B + A to C

13 + 26 = 39

Therefore,

total number is 39

4 0
2 years ago
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