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klio [65]
3 years ago
13

Sometimes, always, or never true?:14x+3x-7=7x+7-4x

Mathematics
1 answer:
kobusy [5.1K]3 years ago
4 0
Always will be your answer ;D
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In triangle ABC below, BD is the altitude. Point A represents Omari's house, point C represents the restaurant where Omari works
tester [92]

Answer:

B

Step-by-step explanation:

B

4 0
2 years ago
What does 23/2 reduce down to in its simplest form?
Lunna [17]

To simplify this improper fraction we can turn it into a mixed number. The fact that the denominator is 2 and the numerator isn't divisible by 2 shows that it can't simplified any further as a improper fraction.

23/2 = 11 1/2

Best of Luck!

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3 years ago
[ 64 (-8) ] (-2) help it’s for my quiz
Lana71 [14]

(64 \times ( - 8)) \times ( - 2)

( - 512) \times ( - 2)

1024

Therefore, the answer is <u>1</u><u>0</u><u>2</u><u>4</u><u>.</u>

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2 years ago
Find the perimeter of the triangle shown ( need fast)
Ber [7]
The perimeter is 16 inches
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3 0
3 years ago
Read 2 more answers
Find the surface area of the figure shown. 5 cm 5 cm cm 1.5 cm 8 cm your answer​
Delicious77 [7]

Answer:

51 cm^2

Step-by-step explanation:

the formula for area of an icoselese triangle is
A = b * h / 2
h is a line from the angle where the 5 and 5 intersect to the middle of the third line
You can find h using the pythagoran theorm with the 5 being the hypotenuse and the a being half the third line

4^2 + b^2 = 5^2
16 + b^2 = 25
b = 3, so h = 3, so now
A = 8 * 3 / 2
A = 24 / 2
A = 12 cm^2

now we have the triangle, just multiply that by 2 (top and bottom)
12 * 2 = 24

sides
8 * 1.5 = 12
5 * 1.5 * 2 = 15

now add all of it
15 + 12 + 24 = 51

4 0
1 year ago
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