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3 years ago

Help. zoom in thank you if you help plz

Mathematics

2 answers:

Troyanec [42]3 years ago

8 0

Multiply by b x h

b=base

h=height

and you will get your answer

snow_lady [41]3 years ago

6 0

If you use the formula
A = B ✖️ H
A= Area
B=Base
H=Height

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On the grid below, which point is located in the quadrant where the x-coordinate is a positive number and the y-coordinate is a

Ann [662]

Answer:

Step-by-step explanation:

d=(x, y) =(8,-4) so 4th quadrant

8 0

3 years ago

Need help please answer ASAP!

Dmitrij [34]

Answer:

46. (3) 29

47. (1) y = -4x + 3

48. (3) 3

49. (3) -1/2

50. (4) 25x - 75

Step-by-step explanation:

Question 46

Let red marbles be 2x + 3 and black marbles be x
2x + 3 + x = 42
3x = 39
x = 13
No. of red = 2(13) + 3 = 29 marbles
(3) 29

Question 47

Parallel to a line means the slope is the same
(1) y = -4x + 3

Question 48

For the expression to be undefined, the denominator has to be 0
x - 3 = 0
x = 3
(3) 3

Question 49

Slope = -4 - 1 / 4 + 6
Slope = -5/10
Slope = -1/2
(3) -1/2

Question 50

Total = 25x
Left 3 boxes at home = -3x = -3(25) = -75
(4) 25x - 75

6 0

2 years ago

What is the length of sides of the square shown below? 45 2 90 A. 2sqrt(2) B. 4sqrt(2) C. 1 OD. sqrt(2) E. 4 F. 2

sergij07 [2.7K]

Answer:

<h2>Uh oh! It looks like your question is missing some crucial information.</h2><h2 />

Step-by-step explanation:

There is no " square shown below"

6 0

3 years ago

BRAINLIEST for whoever gets this correct! Factor the expression below.

Rama09 [41]

Answer:

D. (x - 8) (x - 8)

Step-by-step explanation:

-16x must be split into two terms that can be added to get -16, and multiplied to get 64. The only two terms that can satisfy this, is -8.

(x - 8) (x - 8)

If you're unsure about whether it's correct, you can multiply the two together to see if you get your original expression, $x^2-16x +64$ , as your answer.

7 0

3 years ago

How do you sovle 2x+2y=18 6x+y=39

Aleonysh [2.5K]

$\begin{cases} 2x+2y=18 \\ 6x+y=39 \end{cases} \\ \\ W=\left|\begin{array}{ccc}2&2\\6&1\end{array}\right| \ W_{x}=\left|\begin{array}{ccc}18&2\\39&1\end{array}\right| \ W_{y}=\left|\begin{array}{ccc}2&18\\6&39\end{array}\right| \\ \\ W=\left|\begin{array}{ccc}2&2\\6&1\end{array}\right|=2*1-6*2=2-12=-10 \\ \\ W_{x}=\left|\begin{array}{ccc}18&2\\39&1\end{array}\right|=18*1-2*39=-60 \\ \\ W_{y}=\left|\begin{array}{ccc}2&18\\6&39\end{array}\right|=2*39-6*18=-30$

$x= \frac{W_{x}}{W} = \frac{-60}{-10}=6 \\ \\ y= \frac{W_{y}}{W} = \frac{-30}{-10}=3$

5 0

3 years ago

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