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2 years ago

Question is in picture

Mathematics

2 answers:

arlik [135]2 years ago

6 0

The answer is c
hope it helps

Maslowich2 years ago

3 0

Step-by-step explanation:

you're multiple times a day po

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I BEG FOR YOUR HELP PLEASEEEEEEE Carlie is building two garden beds. Each garden bed is 120 square feet. She is planting small p

Oliga [24]

Answer:

150

Step-by-step explanation:

8 0

2 years ago

Find the surface area of the rectangular prism:

sergey [27]

Answer: 430 cm²

Step-by-step explanation:

1) Front x Back= 15 x 7 x 2= 210 (We do time 2 because there are two of the same shapes ex. there are two squares that are both 16 ft so just do 16 x 2)

2) Right x Left= 7 x 5 x 2 = 70

3) Top x Bottom= 15 x 5 x2 = 150

4) Add. 150 + 210 + 70 = 430 cm²

Hope that helped! :)

4 0

2 years ago

ABCD is a parallelogram. If MZD= 72, then what is mZA?<br> ASAP

Anni [7]

Answer:

just sub and i think you get 108

Step-by-step explanation:

3 0

3 years ago

For what values of q are the two vectors A = i + j + kq each other and B-iq-23 + 2kg perpendicular to

Sloan [31]

Answer:

The value of q are 0.781,-1.281.

Step-by-step explanation:

Given : Two vectors $A=i+j+kq$ and $B=iq-2j+2kq$ are perpendicular to each other.

To find : The value of q ?

Solution :

When two vectors are perpendicular to each other then their dot product is zero.

i.e. $\vec{A}\cdot \vec{B}=0$

Two vectors $A=i+j+kq$ and $B=iq-2j+2kq$

$(i+j+kq)\cdot (iq-2j+2kq)=0$

$(1)(q)+(1)(-2)+(q)(2q)=0$

$q-2+2q^2=0$

$2q^2+q-2=0$

Using quadratic formula,

$q=\frac{-1\pm\sqrt{1^2-4(2)(-2)}}{2(2)}$

$q=\frac{-1\pm\sqrt{17}}{4}$

$q=\frac{-1+\sqrt{17}}{4},\frac{-1-\sqrt{17}}{4}$

$q=0.781,-1.281$

Therefore, The value of q are 0.781,-1.281.

6 0

3 years ago

What are the slope and y intercept of the line described by the equation y=-4/5x -10

rodikova [14]

The slope is $-\frac{4}{5}$ and y-intercept is -10

Step-by-step explanation:

Given equation is:

$y = -\frac{4}{5}x-10$

The given equation is in slope-intercept form

General form of slope-intercept form of equation of line is:

$y = mx+b$

Here

m is the slope

b is the y-intercept

So,

comparing both equation we get

The coefficients of x

$m = -\frac{4}{5}$

And

$b = -10$

Hence,

The slope is $-\frac{4}{5}$ and y-intercept is -10

Keywords: Slope, equation of line

Learn more about equation of line at:

#LearnwithBrainly

7 0

3 years ago