3 years ago

Can someone help me with this I do not know if that's the answer

Mathematics

2 answers:

olga_2 [115]3 years ago

8 0

D.) The first step is to multiply by 10. You're right!!

goldfiish [28.3K]3 years ago

8 0

You are right ❤️❤️❤️❤️

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Three negative numbers are added together. Which of the following statements is correct about the sum?

m_a_m_a [10]

Answer:

sum will be negative

Step-by-step explanation:

eg:-

- 20 - 20

= - 40

the sign does not change if it's the same sign

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3 years ago

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Please help me out :)

Gnesinka [82]

Answer:

y= -l×+4l-1

Step-by-step explanation:

To find x-intercept/zero, substitute y=0

0= -l×+4l-1

Sole the equation for x

x∈∅

Since there is no solution for y=0, there is no x-intercept/zero

No x-intercept/Zero

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The components of vector are ax and ay (both positive), and the angle that it makes with respect to the positive x axis is θ. Fi

Andru [333]

we can use formula

$\theta=tan^{-1}(\frac{a_y}{a_x})$

(a)

we are given

$a_x=12,a_y=12$

now, we can plug values

$\theta=tan^{-1}(\frac{12}{12})$

$\theta=tan^{-1}(1)$

$\theta=\frac{\pi}{4}rad$

(b)

we are given

$a_x=20,a_y=12$

now, we can plug values

$\theta=tan^{-1}(\frac{12}{20})$

$\theta=tan^{-1}(\frac{3}{5})$

$\theta=30.96^{\circ \:}$

(c)

we are given

$a_x=12,a_y=20$

now, we can plug values

$\theta=tan^{-1}(\frac{20}{12})$

$\theta=tan^{-1}(\frac{5}{3})$

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2 years ago

The volume of a cube is 216mm3.What is the length of its side?

Studentka2010 [4]

Steps:
216 mm3 is the volume.

Given the volume, you can take the cube root of the volume to find the side.
The cube root of 216 is 6.

Answer: 6

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2 years ago

Liz wants to buy her favorite musical group’s new CD. The CD costs $15.24, including tax. Liz gives the store clerk a twenty-dol

liraira [26]

$20.00 - 15.24 = 4.76
4.76 Is the change liz get back from a twenty dollar bill.

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