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Marta_Voda [28]
3 years ago
15

Which statement is not guaranteed to be true

Mathematics
1 answer:
Ganezh [65]3 years ago
8 0

Answer:

Diagonal AC is NOT perpendicular to diagonal BD

Step-by-step explanation:

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24 is 120% of what?, i need help so please tell ne the steps!?​
taurus [48]

Answer: it’s 20

We have, 120% × x = 24

or,

120/100 × x = 24

Multiplying both sides by 100 and dividing both sides by 120,

we have x = 24 × 100/120

x = 20

If you are using a calculator, simply enter 24×100÷120, which will give you the answer.

4 0
3 years ago
How many planes makes up a triangular prism
Alisiya [41]
5
2 triangle bases
3 rectangle sides
7 0
3 years ago
Carole washes cars to earn money. So far, she has earned $53.95. Carole charges $8 per car for a carwash. Carole wants to attend
Norma-Jean [14]

Answer:

145.75>18

Step-by-step explanation:

you do 145.74/8 to get 18.21875 and you round it down to get 145.75>18

4 0
3 years ago
Read 2 more answers
An employee who earned $550 a week working 35 hours had her pay increased by 5 percent. Later, her hours were reduced to 30 per
Taya2010 [7]

Answer:

  $495

Step-by-step explanation:

After the 5% raise, her weekly pay was ...

  $550 × 1.05 = $577.50

If she works 35 hours for that pay, her hourly rate is

  $577.50/35 = $16.50

Then, working 30 hours, her weekly pay will be ...

  30 × $16.50 = $495.00

3 0
4 years ago
Physics students drop a ball from the top of a 100 foot high building and model its height as a function time with the equation
pishuonlain [190]

When the ball hits the ground, the height is 0.

0 = 100 - 16t²

0 = (10 - 4t)(10 + 4t)

0 = 10 - 4t     or     0 = 10 + 4t

4t = 10          or       -4t = 10

 t = \frac{10}{4}             or          t = -\frac{10}{4}

Time cannot be negative (unless you have a time machine) so disregard  -\frac{10}{4}

Answer: t = \frac{5}{2} = 2.5 seconds

6 0
3 years ago
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