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Dmitrij [34]
3 years ago
15

Help please!!Solve the equation -5m = -20. m = 1/4 m = -1/4 m = -4 m = 4

Mathematics
1 answer:
koban [17]3 years ago
4 0

Answer:

m=4

Step-by-step explanation:

-5m=-20

m= - 20/-5

m=4

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1) What is 36/80 in lowest terms ?
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Tickets to a school musical cost $7.25. The amount received from ticket sales is $833.75. How many tickets were sold?
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If a 24-kg mass stretches a spring 15 cm, what mass will stretch the spring 10 cm
natulia [17]

Answer:

<h2>16kg</h2>

Step-by-step explanation:

 This problem is borers on elasticity of materials.

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F= ke

where F is the applied force in N

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we also know that the force F = mg

assuming g=9.81m/s^{2}

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We can use this value of k to solve for the mass that will cause an extension of  10cm= 0.1m

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3 years ago
This equation is an example of:
mariarad [96]

Answer:

B. FOIL

Step-by-step explanation:

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From the image, we can see that the on the right side of the equals,

(x)(-5x^2) is the product of the <u>firsts</u> of the binomials

(x)(x) is the product of the <u>outsides</u> of the binomials

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(-2)(x) is the product of the<u> lasts</u> of the binomials.

4 0
3 years ago
Read 2 more answers
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