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2 years ago

Solve for x. 3(x−7)=6(x−10) Enter your answer in the box. x =

Mathematics

1 answer:

Oksi-84 [34.3K]2 years ago

4 0

Answer:

X = 13

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

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The tire on a mountain bike measures 30 in. in diameter. A rider picks up a thorn in her tire as she passes through a patch of g

mixas84 [53]

Answer:

yrdjdhngessrhmsrymftfyhstdfkdtjyrarddtgjgbfffhr jganntfbeakye no tengo ru tkm re e

5 0

2 years ago

What’s the degree 2xy5

frutty [35]

Answer:

Step-by-step explanation:

The degree of the term

$2xy^5$

is the sum of the exponents of the variables, so is 1+5 = 6.

The degree of the term is 6.

6 0

2 years ago

How many solutions does this system have?

BigorU [14]

12x - 4y = -8

y = 3x + 2

Rewrite the first equation

12x + 8 = 4y

3x + 2 = y

As you see, the first and second equation are actually the same, meaning there's an infinite number of solutions.

6 0

2 years ago

Read 2 more answers

PLEASE HELP ME ASAP

velikii [3]

Answer:

Radius r=0.30m, Velocity, v=36m/s

(a) angular speed w=

0.3

=120rad/s

(b) final angular speed w

′

From rotational kinematics w

′

−w

=2αθ

0−14400=2α×40×2π

⇒α=

160π

−14400

=−28.6rad/s

'Distance covered

=40×2πr

=40×2π×0.3=75.39m

5 0

2 years ago

Julio is paid 1.4 times his normal hourly rate for each hour he works over 32 hours in a week. Last week he worked 43 hours and

nekit [7.7K]

Answer:

$r = \$14.71$

Step-by-step explanation:

Given

Normal Hour = 32 hours

Overtime = Hours above 32

Rate for Overtime = 1.4 times normal rate

Earnings = $535.62

Required

Determine the normal hour pay

First, we need to determine the hours worked overtime.

This is:

$Overtime = 43 - 32$

$Overtime = 11$

The equation that binds all the parameters is:

$Earnings = Normal\ Hour * Normal\ Rate + Overtime * Overtime\ Rate$

This gives:

$535.62 = 21 * r + 11 * 1.4r$

$535.62 = 21r + 15.4r$

$535.62 = 36.4r$

Solve for r

$r = 535.62/36.4$

$r = \$14.71$

4 0

2 years ago