All categories

4 years ago

−(4+h)=3h - what does H equal?

Mathematics

2 answers:

IrinaK [193]4 years ago

7 0

H = -1 I believe. Hope this helped.

brilliants [131]4 years ago

5 0

-(4+h)=3h
-4-h=3h
-4=2h
-2=h

You might be interested in

This question has been difficult for me

olchik [2.2K]

So the area of a circle is πr²

if the diameter of the sign 30 in then the radius is 15 in

Now Area of Circle = π(15 in)²

= 706.86

Thus by estimation the best answer is OPTION C

7 0

3 years ago

Kate walks a half a mile to the library how many miles did she walke

MA_775_DIABLO [31]

This is how we will be adding fractions using fraction strips. 1 , 3 .... Did Kate and Ben eat ... Then she of the pie is left? eats 3 more wedges. How much of the. 1 orange did Jody eat? ... Jeremy walked ; of the way to school .... (in miles). 5 Library 9. + mile º. 1 ſ | School TÜ. 11. If Guy walks from his house to school and Store #.

6 0

3 years ago

Read 2 more answers

A collector has 120 movie posters and 100 band posters. She wants

Juliette [100K]

Answer:

She should sell 20 band posters from total 80 to keep the maintain the same ratio.

Step-by-step explanation:

The total number of movie posters collector has = 120

The total number of band posters collector has = 80

The current ratio of movie poster : band poster = 120 : 100

or, reducing the ratio further, we get

ratio of movie poster : band poster = 6 : 5 ...... (1)

Now, the number of posters she wants to sell = 24

So, the remaining movie poster left = 120 - 24 = 96

Let us assume she sells m band posters to keep the ratio equal.

So, the number of band posters she is left with = 100 - m

⇒The ratio of movie poster left : band poster left = 96 : 100 - m .. (2)

Now here as the ratio remains same after selling m band posters, so

$\frac{6}{5} = \frac{96}{100 - m} \\\implies 100 - m = 96 \times\frac{5}{6} = 80\\or, 100 - 80 = m\\\implies m= 20$

or, m = 20

Hence, she should sell 20 band posters from total 80 to keep the maintain the same ratio.

7 0

4 years ago

Write the ratios for sin X and cos X. Given that sin is opposite over hypotenuse and

Romashka-Z-Leto [24]

The trigonometric ratios are used for right angle triangle.The basic rule to followed is SOH CAH TOA

SOH means Sinx=opposite/Hyp.
CAH means Cosx = adj./Hyp.
TOA means Tanx = Opp./Adj.

Opposite is the side opposite to the acute angle of the right triangle.

Adjacent is the side Adjacent to the acute angle of the right triangle.

The longest side in a right triangle is the hypotenuse.

7 0

3 years ago

-2(x+1)+6x<-14 I need help

jeka57 [31]

Answer:

x<-3

Step-by-step explanation:

-2(x+1)+6x<-14

Distribute

-2x-2 + 6x < -14

Combine like terms

4x -2 < -14

Add 2 to each side

4x-2+2 < -14+2

4x < -12

Divide by 4

4x/4 < -12/4

x<-3

3 0

3 years ago