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2 years ago

HELP PLEASE I NEED A ANSWER ASAP

Mathematics

2 answers:

nata0808 [166]2 years ago

8 0

Answer:

5x+6+48+81=180°

5x+135=180

5x=45

x=9

Step-by-step explanation:

I HOPE it will help you

notsponge [240]2 years ago

5 0

Answer:

answer is 9

Step-by-step explanation:

48+81=129

180-129=51

51-6=45

45/5=9

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as part of her effort to help the earth, melissa wants to plant 50,564 trees in the next 4 years. She planted 10,524 the first y

dusya [7]

Answer:

Step-by-step explanation:

As part of her effort to help the earth, melissa wants to plant 50,564 trees in the next 4 years. She planted 10,524 the first year and 8,546 the second year. The third year she planted 2,315 more trees than the first and second year combined. How many more trees does she need to plant the fourth year to reach her goal?

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3 years ago

El peso que cargan tres pick-ups están en la razón de 2:6:7, cuánto carga el pick-up más grande, si el pick up menor carga 1500k

skad [1K]

Utilizando proporciones, hay que el pick-up más grande carga 5250 kg.

Este problema se resuelve por proporciones, por médio de una regla de três.

El peso que cargan tres pick-ups están en la razón de 2:6:7

2 + 6 + 7 = 15.
O sea, el pick-up menor carga $\frac{2}{15}$ de el total, que es equivalente a 1500 kg.
El pick-up más grande carga $\frac{7}{15}$ de el total, que es equivalente a x kg.

La regla de três es:

$\frac{2}{15}$ - 1500 kg

$\frac{7}{15}$ - x kg

Aplicando multiplicación cruzada:

$\frac{2x}{15} = \frac{1500(7)}{15}$

$2x = 1500(7)$

$x = \frac{1500(7)}{2}$

$x = 5250$

El pick-up más grande carga 5250 kg.

Un problema similar es dado en brainly.com/question/24615636

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2 years ago

I WILL GIVE FAN AND MEDAL

Rina8888 [55]

Saving money is essential to living life. Everything costs money. Even this wifi? Not free. The device you asked this on? Not free. Saving money is important but why won't people do it? They think its hard, but it's actually easy. Step one, save one cent today, two cents tomorrow, three cents the next day...etc. That leaves you with 365 in the bank if I did the calculations right. Another way you can save is by setting a budget. Pretty easy, but you have to control what you buy and understand that buying this or that could prevent you from buying something else. The last one? Get a job. Preferably a one that gets you a higher pay without actually needing a degree, like a warehouse worker or a waiter.
These methods help you in the best way possible to save money. Good luck!

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2 years ago

What are 2 irrational numbers between 13 and 15

zvonat [6]

1. 13.1585824828741586788.......
2. 14. 4532514582525563325585.....

"<span>An </span>Irrational Number<span> is a real number that </span>cannot<span> be written as a simple fraction.</span>"

Hope I helped:)

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3 years ago

Lizette wanted to see if it would be possible to use a little less materials in a tea infuser but still not be required to be at

Oksi-84 [34.3K]

Considering the volume of a rectangular prism, since the new volume is greater than the filled volume, the new dimensions would work, and 90.29% of the infuser would be filled.

<h3>What is the volume of a rectangular prism?</h3>

The volume of a rectangular prism of length l, width w and height h is given by:

V = lwh.

The original dimensions are:

h = 7.9 cm, l = 3 cm, w = 1.5.

Hence the volume in cm³ was:

V = 7.9 x 3 x 1.5 = 35.55 cm³.

The infuser was filled to 80% capacity, hence:

Vf = 0.8 x 35.55 = 28.44 cm³.

For the new dimensions, we have that h = 7 cm, hence the volume is:

Vn = 7 x 3 x 1.5 = 31.5 cm³.

28.44/31.5 x 100% = 90.29%.

Since the new volume is greater than the filled volume, the new dimensions would work, and 90.29% of the infuser would be filled.

More can be learned about the volume of a rectangular prism at brainly.com/question/17223528

#SPJ1

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1 year ago