3 years ago

For the following equation, write two more equations, using

Mathematics

2 answers:

VikaD [51]3 years ago

8 0

Answer: 88

Step-by-step explanation:

you divied and add

Alex73 [517]3 years ago

3 0

88 gotta divide and add

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Factor 12x-40 using the gcf

omeli [17]

Answer:

4(3x-10)

Step-by-step explanation:

12x-40 = (4*3)x-(4*10) = 4(3x-10). The GCF is 4.

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3 years ago

A swordfish, one of the fastest swimming of all fish, can swim 4 times as fast as a

Reika [66]

Answer:

Step-by-step explanation:

The swordfish swims at 68 miles per hour because 4•17=68

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3 years ago

The ratio of red to yellow is 3 to 5. How much red paint should be mixed with 20oz of yellow

Mandarinka [93]

12. You divide 30 by 5 to get 4. Then multiply 4 by 3 to get 12. You need 12 oz of red. Hope this helps!

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3 years ago

An exponential function f(x)= ab^x passes through the points (0,10) and (3,1250). What are the values of a and b?

natka813 [3]

Answer:

a = 10 and b = 5

Step-by-step explanation:

We write out f(x)= ab^x for x = 0 and x = 3 to create two equations in a and b that must be solved simultaneously:

(0, 10): 10 = a*b^0

This tells us that 10 = a*1, or a = 10.

(3, 1250): 1250 = a*b^3 => 10*b^3, or

1250 = 10*b^3, or

125 = b^3. Taking the cube root of both sides, we obtain b = 5.

a = 10 and b = 5

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4 years ago

Read 2 more answers

The graph (shown in red) below shows the solution set of which inequality?

mojhsa [17]

Answer:
C. $\sqrt{x} \ \textgreater \ -2$

Explanation:
If the line and dot are solid, than the x values can be 0 or higher.
0 and 4 are two values that x can equal.
the square root of 0 is 0, and the square root of 4 is 2.
A, B and D do not work with those values, so the answer is C

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3 years ago