All categories

3 years ago

I don't know what it is asking on this question if you can help that will be great

Mathematics

1 answer:

pshichka [43]3 years ago

3 0

-75 because the change in y over the change in x is -75/1, which is simplified to -75. Hope this helps!

You might be interested in

Kendrick received 24 fewer e-mails than he did on Thursday. If he received a total of 126 e-mails on those two days, how many di

telo118 [61]

E+(e-24)=126

2e-24=126

2e=150

e=75

So (s)he recieved 75 and 75-24=51 emails on those days.

3 0

4 years ago

Can someone please explain this question to me?<br> The image is attached.

Dmitriy789 [7]

Answer:

Step-by-step explanation:

Given the expression;

2 1/3 : 4 1/3 = 7 : x

Wea re to look for x;

Convert to improper fractions;

7/3 : 13/3 = 7:x

7/3 * 3/13 = 7/x

7/13 = 7/x

Cross multiply

7x = 13 * 7

7x = 91

x = 91/7

x = 13

Hence the unknown value is 13

3 0

3 years ago

The probability of a football team winning a game is three fifths. If they play 45 games in a season, how many games would you e

Charra [1.4K]

Answer:

27 games

Step-by-step explanation:

The probability of them winning is 3 out of 5 games.

First, multiply 45 by $\frac{3}{5}$

$\frac{45}{1} *\frac{3}{5}$

$\frac{135}{5}$

27 games.

<u />

You could also just multiply 45 by 3 then divide by 5. Mostly the same thing

I hope this helps!

8 0

4 years ago

A man is in a treehouse 10 feet above the ground. He is looking at the top of another tree that is 22 feet tall.The bases of the

Soloha48 [4]

Answer:

22 degrees.

Step-by-step explanation:

Please find the attachment.

We have been given that a man is in a tree-house 10 feet above the ground. He is looking at the top of another tree that is 22 feet tall.The bases of the trees are 30 feet apart.

To find the angle of elevation from the man's feet to the top of the tree, we will use tangent because we know adjacent side and opposite side to angle x.

$\text{tan}=\frac{\text{Opposite}}{\text{Adjacent}}$

$\text{tan}(x)=\frac{12}{30}$

Now, we will use arctan or inverse tan to solve for x as:

$x=\text{tan}^{-1}(\frac{12}{30})$

$x=21.8014094^{\circ}$

Upon rounding to nearest degree, we will get:

$x\approx 22^{\circ}$

Therefore, the angle of elevation from the man's feet to the top of the tree is approximately 22 degrees.

5 0

4 years ago

Georgetown and Franklin are 9.7 in apart on a map that has a scale of 1.1 in : 15 mi. How far apart are the real cities?

lina2011 [118]

$\bf \begin{array}{ccllll}
inches&miles\\
\textendash\textendash\textendash\textendash\textendash\textendash&\textendash\textendash\textendash\textendash\textendash\textendash\\
1.1&15\\
9.7&x
\end{array}\implies \cfrac{1.1}{9.7}=\cfrac{15}{x}\impliedby \textit{solve for "x"}$

5 0

3 years ago