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soldier1979 [14.2K]
4 years ago
11

Which number is both a perfect square and

Mathematics
1 answer:
lana [24]4 years ago
4 0
C 64
A perfect cube of square is 64
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Is there a solution to -3=x
sashaice [31]

Answer:

x = 3 does not actually work, and so: There is No Solution!

so that means -3=X is not a solution.

5 0
3 years ago
Mariah wanted to buy a new pair of shoes she compares prices at two stores. At the store Shoes! the shoes cost $49.99 with a 10%
Dima020 [189]

Answer:

B

Step-by-step explanation:

10% of 49.99

0.1 x 49.99 = 4.99

49.99 - 4.99 = 45.00

30% of 60.00

0.3 x 60 = 18

60 - 18 = 42.00

4 0
2 years ago
The table shows the number of candies packed by Machine J. The equation shows the number of candies packed by Machine K. In both
astraxan [27]
The correct answer in B) 44.
Step by step answer:
Divide 3 by 90 and you will get 30, meaning that Machine J packed 30 candies per minute. Machine K packed 26 candies per minute as it stated. In order to figure out how many more candies Machine J packed then Machine K in 11 minutes, you would need to figure out how many more candies it packed in one minute then multiply by 11. In this case Machine J packed four more then Machine K in one minute, therefore Machine J packed 44 more than Machine K in 11 minutes.
Hope this helped!
4 0
3 years ago
The graph of the system of two liner equations is shown. What is the solution to the system of questions? (0, -1) (4,7) (7,4) (8
Kisachek [45]

Answer:

tbujtbjtjbtujbtubjtjb

Step-by-step explanation:tbjtujbtujbtjbtujtujtubjtujbtuj

tubjt

5 0
3 years ago
Triangle ABC has a right angle at C. Select all measurements which would mean it has a hypotenuse with a length of 10 units. a.
Delvig [45]

Option d: Angle A is 30 degrees, BC is 5 units

Option e: AC is 8 units, BC is 6 units

Explanation:

The triangle ABC has a right angle at C.

The length of the hypotenuse is 10 units.

The image of the triangle with this measurement is attached below:

Option a: Angle A is 20 degrees, BC is 2 units

\begin{aligned}\sin 20 &=\frac{2}{h y p} \\h y p &=\frac{2}{\sin 20} \\&=5.8476\end{aligned}

Since, hypotenuse is 10 units, Option a is not correct answer.

Option b: AC is 7 units, BC is 3 units

\begin{aligned}A B &=\sqrt{7^{2}+3^{2}} \\&=\sqrt{49+9} \\&=\sqrt{58}\end{aligned}

Since, hypotenuse is 10 units, Option b is not correct answer.

Option c: Angle B is 50 degrees, BC is 4 units

\begin{aligned}\cos 50 &=\frac{4}{h y p} \\h y p &=\frac{4}{\cos 50} \\&=6.222\end{aligned}

Since, hypotenuse is 10 units, Option c is not correct answer.

Option d: Angle A is 30 degrees, BC is 5 units

\begin{aligned}\sin 30 &=\frac{5}{h y p} \\h y p &=\frac{5}{\sin 30} \\&=10\end{aligned}

Since, hypotenuse is 10 units, Option d is the correct answer.

Option e: AC is 8 units, BC is 6 units

\begin{aligned}A B &=\sqrt{8^{2}+6^{2}} \\&=\sqrt{64+36} \\&=\sqrt{100} \\&=10\end{aligned}

Since, hypotenuse is 10 units, Option e is the correct answer.

Thus, Option d and e are the correct answers.

3 0
3 years ago
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