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Lostsunrise [7]
3 years ago
12

Can someone help me with this ASAP?

Mathematics
2 answers:
masya89 [10]3 years ago
7 0
Use the equation
7848 = 1548 + 300(t)
6300 = 300t
t = 21
1940 + 21 = 1961
It would be C
Maslowich3 years ago
5 0

Answer:It's A I think if not try B

Step-by-step explanation:

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Find the sum of 89 and - 75<br>​
Dominik [7]

Answer:

164

Step-by-step explanation:

89+75 that's easy very easy

8 0
2 years ago
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A system of equations and its solution are given below.
ddd [48]

Answer:

a would be correct

Step-by-step explanation:

6 0
3 years ago
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Help me out please and thank you
faust18 [17]
<h3>Answer: 1</h3>

========================================================

Explanation:

We're given the height in relation to base BC, so we need to find the length of this base. This is the same as finding the distance from B to C.

Turn to the distance formula

d = \text{Distance from B to C}\\\\d = \sqrt{(x_1-x_2)^2+(y_1-y^2)^2}\\\\d = \sqrt{(-2-(-3))^2+(-1-(-2))^2}\\\\d = \sqrt{(-2+3)^2+(-1+2)^2}\\\\d = \sqrt{(1)^2+(1)^2}\\\\d = \sqrt{1+1}\\\\d = \sqrt{2}\\\\

Coincidentally, the base and height are the same. This won't always be the case.

Now we can find the area of the triangle

A = \text{Area of triangle}\\\\A = \frac{1}{2}*\text{Base}*\text{Height}\\\\A = \frac{1}{2}*\sqrt{2}*\sqrt{2}\\\\A = \frac{1}{2}*\sqrt{2*2}\\\\A = \frac{1}{2}*\sqrt{4}\\\\A = \frac{1}{2}*2\\\\A = 1\\\\

The area of the triangle is 1 square unit.

See diagram below.

5 0
3 years ago
The rectangular floor of restaurant is 56 feet in length and 40 feet in width . A scale drawing of the floor has a length of 7 i
Galina-37 [17]

Answer:

the answer is 320

Step-by-step explanation:

Because you gotta do length times width and then divide your answer by 7 and you get 320 inches .... I think

8 0
3 years ago
Thankyou for all the help
Travka [436]

Answer:

1. x + y = 180

2. x = 50 y= 130

Step-by-step explanation:

They're parallel.

We can label the unamed angle z.

So z = y

and 50 = x

There's 360 degrees in a circle, so x + y= 180 because it's half 360 and half a circle.

x=50

so 50 + 50 = 100.

360 - 100 = 260

so 260 ÷ 2 = 130

y = 130 because y and z are equal so they're the same number

8 0
2 years ago
Read 2 more answers
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