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alexgriva [62]
3 years ago
13

Evaluate 4 - 2 f when f = 1

Mathematics
1 answer:
QveST [7]3 years ago
4 0

Answer:

2

Step-by-step explanation:

4-2(1)=4-2

4-2=2

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The difference between 9 thirty-seven and 8 thirty sevens
ella [17]
937-837= ?

937-837=100

Hope i Helped:) 
3 0
3 years ago
Help me please please​
Vera_Pavlovna [14]

Answer:

  3.88 nm

Step-by-step explanation:

The angle at Port Latta between the actual direction of travel and the destination at Lookout Point is 90° -75° = 15°. The sine function relates the angle, the side opposite, and the hypotenuse of a right triangle, so you have ...

  sin(15°) = (distance to Lookout Point)/(15 nm)

Solving for the desired distance, we have ...

  distance to Lookout Point = (15 nm)sin(15°) = 3.88 nm

The yacht is 3.88 nautical miles from Lookout Point.

3 0
3 years ago
I need help with both of these someone please help me . you’ll get 20 brainly points !!
Orlov [11]

Answer:

First question: 42cm^2

Second question:

whole figure: 150 cm^2

blue part: 96cm^2

white part:54cm^2

Step-by-step explanation:

Lets do math:

look you gave me alot to do but lets go:

Question 1:

lets find the area of the whole rectangle without the parts taken away.

6*10-60

lets put that away for a little bit and move onto the empty space that we have to take away from the rectangle to get this shape.

im now going to subtract 2 from 10 to get 8. I did this to find out the a length

8*3=24

18 is the area of the shape that we have to subtract from the big rectangle

lets now take out the area we put away for a little while.

60-18=42

so 42 is the area of the first shape.

Question #2:

This problem needs multiple answers so lets get started.

first we need to find the area of the big rectangle.

10*15=150

lets put that away for a little bit.

now lets find the area of the little rectangle

6*9=54

to find the blue we have to subtract 54 from 150 which is 96

so now we have this:

area of the whole figure:150

area of the shaded rectangle inside (white): 54

area of the shaded rectangle (blue): 96

phew that was a lot of typing

the end

8 0
3 years ago
-5=×÷-10<br><img src="https://tex.z-dn.net/?f=%20-%205%20%3D%20%20%5Cfrac%7B%20%5Ctimes%20%20%7D%7B%20-%2010%7D%20" id="TexFormu
Genrish500 [490]

Answer:

50

Step-by-step explanation:

-5(-10) = x/-10 (-10)

50 = x

4 0
3 years ago
(98 points) BEST EXPLANATION + CORRECT ANSWER GETS BRAINLIEST!
lidiya [134]
It's a vertical angle. Add the two angles 143+33=176
then divide by 2 , 176÷2=88

the answer is C. 88°
4 0
3 years ago
Read 2 more answers
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