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3 years ago

Who is closer to finishing the race, Nancy or Florence ?

Mathematics

1 answer:

Reil [10]3 years ago

5 0

Florence is closer to finishing the race

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This is gonna be a 30 0oint question so if you can solve it

USPshnik [31]

Answer:

y = 36

Step-by-step explanation:

Everything in x-column is multiplied by 2, so everything in y-column is divided by 2 as per the inverse function.

=> 72/2

=> 36

5 0

2 years ago

Determine whether the triangles are similar. If so, write a similarity statement.

Y_Kistochka [10]

Answer:

yes that are similar

Step-by-step explanation:

because the angles are both 50 degrees

similarity statement:

triangle DEF= triangle JEH

hope that helps bby<3

4 0

3 years ago

Solve by Substitution -8x-10y=12 -7x-10y=3

Harlamova29_29 [7]

Answer:

Point Form:

(−9,6)

Equation Form:

x=−9,y=6

Step-by-step explanation:

3 0

3 years ago

Can someone do this for me please?! Just the answer pls

Lana71 [14]

<h2>For the number 1..</h2>

<h2>angle at center = 2×angle at circumference</h2><h2>the angle at center (o) is equal to 141</h2>

therefore:

<h2>141 = 2x</h2><h2>divide both sides by 2</h2><h2>x = 70.5</h2>

option (A).

( the number 2 and 3 questions aren't correct )

6 0

2 years ago

In letters (b) leave your answer in terms of the constants a, b, c and d

Ivan

I think you mean to find b in terms of the constants a, c and d.

(x + a ) / b - c = d

(x + a) / b = c + d

Cross multily:-

x + a = b(c + d)

b = (x + a) / (c + d)

8 0

4 years ago