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3 years ago

What is x 35x+10=190

Mathematics

2 answers:

Aneli [31]3 years ago

8 0

Answer:

Step-by-step explanation:

35x + 10 = 190

35x = 190 - 10

35x = 180

x = 180 / 35

Therefore x = 5.14

Sever21 [200]3 years ago

7 0

Answer:

x=5 1/7 or 5.14

Step-by-step explanation:

35x+10=190

35x=190-10

35x=180

x= 180÷35

x=5 1/7 or 5.14

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The length of a rectangle is five inches less than twice it’s width. If the rectangle has a perimeter of 80 inches, find the len

yawa3891 [41]

Answer:

Width of the rectangle = 15 inches

Length of the rectangle = 25 inches

Step-by-step explanation:

Let the width of the rectangle = k inches

So, the length of the rectangle = (2k -5) inches

Perimeter = 80 in

Perimeter of a rectangle = 2 (Length + Width)

⇒ 80 = 2(k + (2k -5)

or 80 = 6k - 10

⇒ 6k = 80 + 10 = 90

or k = 90 / 6

⇒ k = 15

So the width of the rectangle = k = 15 inches

And the length of the rectangle = 2k -5 = 2 x 25 - 5 = 25 inches

5 0

3 years ago

36/48 in simplest form

babunello [35]

Well you can simplify them by dividing by there greatest common factor.
In this case they can both divide by 12!
Thats the biggest number they can divide by...
Soo..
36 ÷ 12 = 3
----------------
48 ÷ 12 = 4

So your answer is 3/4!

Good Luck! :)

3 0

3 years ago

Read 2 more answers

PLEASE HELPPPP

raketka [301]

Answer:

yo done so easy

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

From a group of 8 people, including George and Nina, 3 people are to be selected at random to work on a certain project. What is

cestrela7 [59]

Answer: $\frac{15}{56}$

Step-by-step explanation:

We have to select george but not nina with two other people

No. of ways selecting 2 two people knowing Geroge will be the third one is

$^6C_2$ (beacuse we have to exclude Nina)

And total no of ways of selecting 3 people out of 8 people is $^8C_3$

Therefore the required Probability is $\frac{^6C_{2}}{^8C_{3}}$

= $\frac{15}{56}$

3 0

3 years ago

Alex mixes 2/3 pounds of walnuts with 3/5 pound of dried fruit. To create more of the same mixture, how many pounds of walnuts d

igomit [66]

ANSWER

Alex needs to mix one pound of dried fruit with
$1 \frac{1}{9}$
pounds of walnuts.

EXPLANATION

It was given that, Alex mixes
$\frac{2}{3}$
pounds of walnuts with

$\frac{3}{5}$
pounds of dried fruit.

We can write the ratio,

$\frac{2}{3} : \frac{3}{5}$

Let
$x$
represent how many pounds of walnuts Alex needs to mix with one pound of dried fruit.

Then we can again write the ratio,

$x: 1$
We can therefore write the proportion,

$\frac{2}{3} : \frac{3}{5} = x: 1$

This can be rewritten as,

$\frac{ \frac{2}{3} }{ \frac{3}{5} } = \frac{x}{1}$

We solve for x to obtain,

$\frac{2}{3} \times \frac{5}{3} = x$

This implies that,

$x = \frac{10}{9}$

$x = 1 \frac{1}{9}$

Hence Alex needs to mix
$1\frac{1}{9}$
pounds of walnuts with one pound of dried fruit.

8 0

4 years ago