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3 years ago

1 x - 37 =- 84 Solve please

Mathematics

1 answer:

MAXImum [283]3 years ago

5 0

Answer:

Hello there!

You question is

1x - 37 = -84

am i right?

Your answer is :

Step-by-step explanation:

So, since 1x and x are basically the same, you don't really have to do anything with that.

You add 37 on both sides.

Therefore, your answer is x = -47.

Hope this helps!

(Note: if there are more instructions to this question, please let me know.) :)

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What is the value of x? 70° 35° 30

alex41 [277]

Answer:

75 degrees

Step-by-step explanation:

all added up is 180 on every triangle. 70+35=105. 180-105=75

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2 years ago

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Use the order of operations to simplify 5*3 to the second power-15/5

ASHA 777 [7]

Assuming the question reads:

$5 \cdot 3^2 - 15 \div 5$

The order of operations is as follows:

Parentheses

Exponents

Multiplication/Division

Addition/Subtraction

There are no parentheses in the equation.

There is an exponent in the equation. Solve this term first:

$3^2 = 9$

The equation should now read:

$5 \cdot 9 - 15 \div 5$

There are two multiplication/division operations in the equation. Solve them individually:

$5 \cdot 9 = 45$

$15 \div 5 = 3$

The equation should now read:

$45 - 3$

There is one subtraction operation. Solve this term for your answer:

$45 - 3 = \boxed{42}$

7 0

3 years ago

The area if the rectangle is 1,035 square centimeters. If the length of the rectangle is 3 centimeters, what is the width of the

omeli [17]

x = length cm
y = width cm
---
y = 3
xy = area
xy = 1035
x*3 = 1035
x = 1035/3
x = 345

so the answer is 345

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3 years ago

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pshichka [43]

Step-by-step explanation:

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$\frac{25}{3.75}$

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2 years ago

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X^2-4x+c find the value of c

Sonbull [250]

Answer:

$c = 4$

Step-by-step explanation:

Given

$x^2 - 4x + c$

Required

Find c

The question is incomplete. However, I'll assume the expression is a perfect square.

To find c, we make use of the following formula

$c = (\frac{b}{2})^2$

Where

$ax^2 + bx + c$

By comparison with $x^2 - 4x + c$

$a =1$

$b = -4$

So, $c = (\frac{b}{2})^2$ becomes

$c = (\frac{-4}{2})^2$

$c = (-2)^2$

$c = 4$

The value of c that makes the expression, $x^2 - 4x + c$ a perfect square is 4 and the expression is: $x^2 - 4x + 4$

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3 years ago