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Reil [10]
2 years ago
7

Francis mixes 3/8 gal of white paint 2 7/8 gal of blue paint and 1 1/4 gal of red paint.

Mathematics
1 answer:
Fed [463]2 years ago
7 0

Answer:

9

Step-by-step explanation

9x0

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Find the value of c that makes the expression a perfect square trinomial. x2 + 9 4 x + c
JulijaS [17]

The value of c is 81/64 for the expression a perfect square trinomial.

<h3>What is an Expression?</h3>

An expression can be defined as a mathematical statement that consists of variables, constants and mathematical operators simultaneously.

It is given that an expression

x² +9/4x +c is a perfect square polynomial

c =?

(a+b)² = a² +2ab+b²

2ab = 9/4

b = 9/8

c = b² = 81/64

Therefore the value of c is 81/64 for the expression a perfect square trinomial.

To know more about Expression

brainly.com/question/14083225

#SPJ1

5 0
2 years ago
What is an equation of the line that passes through the points (3-,3) and (-3,-3)?
Evgen [1.6K]

Answer:

y=-3

Step-by-step explanation:

*Notice that they have the same "y" value.

<em>Hope this helps!!</em>

8 0
3 years ago
Solve for x in the given interval.
Nat2105 [25]

Answer:

7pi/2

Step-by-step explanation:

Given the expression cosec x = -1

I'm trigonometry csecx = 1/sinx

The equation becomes

1/sin(x) = -1

Sinx = -1

x = arcsin(-1)

x = -90°

x is negative in the third and 4th interval

Third interval;

x = 180+90

x = 270°

x = 3pi/2

Since the angle should be within 3pi < x < 4pi

Add 2pi to the angle

x = 2pi+ 3pi/2

x = 7pi/2

Hence the required angle is 7pi/2

8 0
3 years ago
A summer camp cookout is planned for the campers and their families. There is room for 200 people. Each adult costs $4, and each
Nikolay [14]

Answer:

brainly.com/question/12896085

Step-by-step explanation:

hope that helps

7 0
3 years ago
How do you do equations with distributive property and cross multiply?
alisha [4.7K]

Answer:

The distributive property of multiplication states that when a number is multiplied by the sum of two numbers, the first number can be distributed to both of those numbers and multiplied by each of them separately, then adding the two products together for the same result as multiplying the first number by the sum

Step-by-step explanation:

8 0
3 years ago
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