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Kisachek [45]
2 years ago
6

Simplify the algebraic expression -30y+(-15y)+70

Mathematics
2 answers:
hram777 [196]2 years ago
7 0
<h3>Given ↓</h3>
  • The expression -30y+(-15y)+70
<h3>To Find ↓</h3>
  • The simplified version of this expression
<h3>Calculations ↓</h3>

-30y+(-15y)+70 is the same as

-30y-15y+70

<h3>Combine like terms </h3>

-45y+70

<h3>That's the ans.</h3>

hope helpful ~

Phantasy [73]2 years ago
4 0

Answer:

-45y + 70

Step-by-step explanation:

<u>Step 1:  Combine like terms</u>

-30y + (-15y) + 70

-30y - 15y + 70

-45y + 70

Answer: -45y + 70

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naomis fish is 40 ml long her guinea pig is 25 cm long how much longer is her guinea pig than her fish
aliya0001 [1]

Answer:

the guinea pig is 21 cm longer

Step-by-step explanation:

fish = 40 mm

guinea pig 25 cm

convert the fish to cm

1 cm = 10 mm

40 mm * 1 cm/10 mm =  4 cm


guinea  pig - fish

25 cm - 4 cm

21 cm

the guinea pig is 21 cm longer

3 0
3 years ago
1. Determine el valor de W en las proporciones siguientes:<br> a) (12/w) = (4/3); w =
8090 [49]

Aplicando multiplicación cruzada, tiene-se que el valor de w es w = 9.

  • Cuando una proporción es dada, con una igualdade de duas proporciones, puede-se aplicar multiplicación cruzada entre ellas.

En este problema, la ecuación que relaciona las proporciones es dada por:

\frac{12}{w} = \frac{4}{3}

Aplicando multiplicación cruzada:

4w = 12(3)

4w = 36

w = \frac{36}{4}

w = 9

El valor de w es w = 9.

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

6 0
3 years ago
What -7 x4=36? amogus amogus amogus amogus
77julia77 [94]

Based on the given problem of -7x⁴ = 36, the solution to the equation is x = -1.5.

<h3>What is the solution to this problem?</h3>

The equation to find x is given as:

-7x⁴ = 36

Solving it gives:

-7x⁴ = 36

x⁴ = 36/-7

x⁴ = -36/7

x = ⁴√(-36/7)

x = -1.5

In conclusion, x is -1.5.

Find out more questions on solving for x at brainly.com/question/2910769

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3 0
1 year ago
2+2 pls help btw 4 .....
Vsevolod [243]

Answer:

is it 22.

Step-by-step explanation:

is it?

5 0
3 years ago
Read 2 more answers
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Contact [7]
Whats the diameter?


1/8(3.14) = 0.3925
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3 years ago
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