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2 years ago

17,37 + 0,53x7= tolong pls

Mathematics

2 answers:

Nutka1998 [239]2 years ago

7 0

2108
The answer is D

Explain: used a Calculator

grin007 [14]2 years ago

6 0

Answer:

21,08

Step-by-step explanation:

3.71+17.37=21.08

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ANSWER THIS QUESTION FAST AND I WILL GIVE YOU BRAINLEST

fiasKO [112]

Answer:

{y,x} = {-6,-2}

Step-by-step explanation:

/ Solve equation [2] for the variable y

[2] y = 2x - 2

// Plug this in for variable y in equation [1]

[1] (2x-2) - x = -4

[1] x = -2

// Solve equation [1] for the variable x

[1] x = - 2

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y = 2(-2)-2 = -6

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3 years ago

Different problem same topic please help

BlackZzzverrR [31]

Answer:

see below

Step-by-step explanation:

y = 5x - 31

y = mx + b

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2 years ago

Having trouble with this, help please? <br><br> I will give brainliest.

yaroslaw [1]

Answer:

a) $7x-15=20$

b) $\frac{20+15}{7}$

c) 5

Step-by-step explanation:

4 0

1 year ago

Let f(x) = x2 − 8x + 5. Find f(−1).

Westkost [7]

F(x) = x^2 - 8x + 5

f(-1) = -1^2 - 8(-1) + 5
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3 years ago

Read 2 more answers

PLEASE HELP: The mass of a ball is 128 g. It has a density of 0.5 g/cm³. What is the volume of the ball? Show your work and plac

tiny-mole [99]

Answer:

Part 1) The volume of the ball is 256 cm³

Part 2) The radius of the ball is 3.94 cm

Step-by-step explanation:

Part 1) we know that

The density is equal to divide the mass by the volume

D=m/V

Solve for the volume

The volume is equal to divide the mass by the density

V=m/D

In this problem we have

m=128 g

D=0.5 g/cm³

substitute

V=128/0.5=256 cm³

Part 2) what is the radius of the ball?

we know that

The volume of the sphere (ball) is equal to

$V=\frac{4}{3}\pi r^{3}$

we have

$V=256\ cm^{3}$

assume

$\pi =3.14$

substitute and solve for r

$256=\frac{4}{3}(3.14)r^{3}$

$768=(12.56)r^{3}$

$r^{3}=768/(12.56)$

$r=3.94\ cm$

7 0

2 years ago

17,37 + 0,53x7= tolong pls​

17,37 + 0,53x7= tolong pls