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topjm [15]
3 years ago
15

Plz help me I am timed plz plus I am bad at math

Mathematics
2 answers:
PSYCHO15rus [73]3 years ago
8 0

Answer:

its a

Step-by-step explanation:

because as they said per hour is equally to 45 so the 2 hour will be 45 +45 which is 90 so its a

Rudiy273 years ago
5 0
It would be A
Explaination:Trust me I’m smart
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I cant solve this help –8x + 15 < 71
Ratling [72]

Answer:

x > -7

Step-by-step explanation:

Isolate the variable, x. Treat the < sign like an equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

PEMDAS is the order of operation, and stands for:

Parenthesis

Exponents (& roots)

Multiplication

Division

Addition

Subtraction

First, subtract 15 from both sides:

-8x + 15 (-15) < 71 (-15)

-8x < 71 - 15

-8x < 56

Next, divide -8 from both sides of the equation. Note that when you divide by a negative number, you must flip the sign:

(-8x)/-8 < (56)/-8

x < (56)/-8

x > -7

x > -7 is your answer.

~

6 0
3 years ago
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Jessica earned $14 by baby sitting 4 hours<br> What's Jessica rate and Jessica's Unit Rate?
Fofino [41]

Answer:

$3.50

Step-by-step explanation:

14 ÷ 4 = 3.5

<em>good luck, i hope this helps :) </em>

5 0
3 years ago
Round 375 to the nearest hundred
Aliun [14]
The nearest hundred would be 400
8 0
3 years ago
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The upper-left coordinates on a rectangle are (-1, 4) left parenthesis, minus, 1, comma, 4, right parenthesis, and the upper-rig
Zanzabum

Answer:

Kindly refer to the attached images for the answer.

Step-by-step explanation:

Upper left coordinates of a rectangle are (-1, 4).

Upper right coordinates of the rectangle are (3, 4).

Perimeter of the rectangle = 24 units

Let A(-1, 4) and B(3, 4).

First of all, let us find the distance between the coordinates A and B.

Distance formula can be used to find the distance.

<em>Distance formula:</em>

<em></em>D = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}<em></em>

Here, we have the following values:

x_1 = -1 \\y_1 = 4\\x_2 = 3\\y_2 = 4

AB = \sqrt{(3-(-1))^2+(4-4)^2} = 4\ units

Perimeter = 2 (Length + Width)\\\Rightarrow 24 = 2 \times (AB + BC)\\\Rightarrow 24 = 2 \times (4 + BC)\\\Rightarrow BC = 8

When we will move from point B to C, we will move downwards on y axis for a distance of 8 units therefore value of x coordinate will be same.

Therefore coordinates of C (3, 4-8) i.e. C (3, -4)

When we will move from C to D, the x coordinate will decrease for 4 units.

D (3-4, -4) i.e. D (-1, -4)

Kindly refer to the attached images for the answer.

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3 years ago
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What is the square root of 296
siniylev [52]

17.2046505341 is the answer

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