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fgiga [73]
3 years ago
15

Pls help pls I’ll mark you brain

Mathematics
1 answer:
Sergeeva-Olga [200]3 years ago
4 0

Answer:

option b is the correct one l

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Pyramid P is similar to pyramid Q. The volume of pyramid P is 980 c m cubed, and the volume of pyramid Q is 3307.5 c m cubed. Wh
jeka57 [31]

Answer:

The scale factor is \frac{3}{2}

Step-by-step explanation:

The volume of the original prism is V_P=980cm^3

The volume of the dilated prism is V_Q=3307.5cm^3

Let the scale factor be k.

To find the volume of the dilated prism, we multiplied by k^3.

\Rightarrow 980k^3=3307.5

\Rightarrow k^3=\frac{3307.5}{980}

\Rightarrow k^3=\frac{27}{8}

\Rightarrow k=\sqrt[3]{\frac{27}{8}}

\Rightarrow k=\frac{3}{2}

8 0
2 years ago
Slove for x. 12x+7<-11 or 5x-8>40​
Elan Coil [88]

Answer:

x<-3/2, x>48/5

Step-by-step explanation:

12x+7<-11

12x<-18

x<-3/2

5x-8>40

5x>48

x>48/5

Hope this helps!

5 0
2 years ago
What is the least common multiple of 12 and 40?
Artyom0805 [142]

Answer:

120

Step-by-step explanation:


8 0
3 years ago
Read 2 more answers
Bourne Incorporated reports a cash balance at the end of the month of $2,520. A comparison of the company's cash records with th
lianna [129]

Answer:

Company balance$2,170

Service fees: $(67)

NSF check: $(170)

Note received: 1,100

Interest earned: 17

Reconciled company balance: $3,050

Step-by-step explanation:

5 0
2 years ago
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The greatest number of cubical blocks, 4 inches on each edge, that can be used to fill a cubical box, 2 ft on each edge, is
kobusy [5.1K]
La respuesta correcta es la A
7 0
3 years ago
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