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2 years ago

Find the value of y and z.

Mathematics

1 answer:

My name is Ann [436]2 years ago

3 0

Answer:

z= 125 because they are congruent and y = 55 because they are congruent

I hope this is good enough:

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How many solutions does the equation below have?

Elina [12.6K]

Answer:

1.one solution is the answer

Step-by-step explanation:

3 0

2 years ago

Find the sum of the first 48 terms of the following series, to the nearest integer.

Usimov [2.4K]

Step-by-step explanation:

∑k=150(3k+2)

First find a1 and a50 :

a1=3(1)+2=5a20=3(50)+2=152

Then find the sum:

Sk=k(a1 + ak)2S50=50(5 + 152)2=3925

5 0

2 years ago

Read 2 more answers

Two trains left the station traveling in opposite directions. The distance Train A traveled is modeled by the function d(t)=81t

stira [4]

Answer:

Option A - The distance Train A traveled in 1 h is equal to the distance Train B traveled in 1 h.

Step-by-step explanation:

Given : The distance Train A traveled is modeled by the function $d(t)=81t$

where d represents distance in miles and t represents time in hours.

To find : How does the distance Train A traveled in 1 hour compare to the distance Train B traveled in 1 hour?

Solution :

Distance traveled by Train A in 1 hour is

$d(t)=81t$

$d(t)=81(1)=81$

Distance traveled by Train B in 1 hour is

$d(t)=81t$

$d(t)=81(1)=81$

or for B, we have 324 miles in 4 hours. If that is at a constant speed, it travels 324/4 = 81 miles in one hour

Therefore, The distance Train A traveled in 1 h is equal to the distance Train B traveled in 1 h.

Hence, Option A is correct.

8 0

2 years ago

Two-fifths of the girls signed up to play softball. An equal number of girls signed up to play pitcher, infield, and outfield. W

Gwar [14]

If there were 30 Girls, 4 Girls played for each part.

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2 years ago

5,126 divided by 12 with remainder

pantera1 [17]

The Answer is 427.1666

6 0

2 years ago