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Jet001 [13]
3 years ago
12

Can anyone help me?!

Mathematics
1 answer:
worty [1.4K]3 years ago
4 0
If the figure is a rectangle, the measure of the corner angle is 90°.
.. (5x +2) +(3x) = 90
.. 8x +2 = 90
.. 8x = 88
.. x = 11

When x = 11, the figure will be a rectangle.

_____
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Estimates show that there are 1.4x10^8 pet fish and 9.4x10^6 pet reptiles in the United States. How many pet fish and reptile pe
azamat

Answer:

There are total number of pet fish and reptile pets are 1.49\times 10^8.

Step-by-step explanation:

Number of pet fish are 1.4\times 10^8 and the number of pet reptiles are 9.4\times 10^6.

It is required to find the total number of pet fish and reptile pets in the United States. It can be done by simply adding the above numbers such that total numbers are given by :

T=1.4\times10^{8}+9.4\times10^{6}\\\\T=149400000\\\\T=1.49\times 10^8

So, there are total number of pet fish and reptile pets are 1.49\times 10^8.

8 0
3 years ago
What times what equals 4
ElenaW [278]
A number times 1 always equals itself, so: 4×1 = 4, OR 2×2 = 4
3 0
3 years ago
Read 2 more answers
in the 1980s, an average mortgage range was around 18.75%. how much less per month would a $125,000 30 year mortgage be today if
tino4ka555 [31]

Answer:

  $1289.48

Step-by-step explanation:

A financial calculator tells you the payment with the higher interest rate is $1960.51, and that with the lower interest rate is $671.03. The difference in payment amounts is ...

  $1960.51 -671.03 = $1289.48

3 0
3 years ago
Read 2 more answers
(-4)^6 (-4)^5 into a single power
Lady_Fox [76]

\huge { - 4}^{11}

6 0
3 years ago
If John pays $144 for 9 pounds of pears, how much is each pound
Artist 52 [7]

Answer:

$16 per pound

Step-by-step explanation:

We want to find the price per pound.

Therefore, we must divide the cost by the pounds.

\frac{cost}{pounds}

We know it costs $144 for 9 pounds of pears. Therefore, $144 is the cost and there are 9 pounds.

\frac{\$144}{9 pounds}

Divide.

\$16 /pound

It costs $16 for each pound of pears.

5 0
4 years ago
Read 2 more answers
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