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Llana [10]
3 years ago
15

Solve the equation for all real solutions in simplest form. 4y² - 5y-3 = 0

Mathematics
1 answer:
zheka24 [161]3 years ago
8 0

Answer:

y = 5 - \sqrt{x}73/8 = -0.443 or y = 5 + \sqrt{x}73/8 = 1.693

Step-by-step explanation:

step 1: Equation

step 2: Trying to factor by splitting the middle term

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A window washer clean 38 windows in two hours at this rate how many windows did he clean seven hours
madreJ [45]

Answer:

133 windows

Step-by-step explanation:

38/2=19 (windows per 1 hour)

19*7=133 windows

3 0
3 years ago
The net of a rectangular prism is shown below. What is the total surface area of the prism in square centimeters?
goldfiish [28.3K]

Answer:

B.96

Step-by-step explanation:

7 0
2 years ago
Q # 11 please help to resolve
Fofino [41]
It is the fourth choice - 1/4.

There are five odd number out of the ten number they are choosing from.
The probability that Jason will choose an odd number is  5/10 = 1/2
The probability that Kyle will choose an odd number is 5/10 = 1/2
Multiply the two probabilities to get the probability of them choosing odd numbers.
   1/2 * 1/2 = 1/4
3 0
3 years ago
Read 2 more answers
F(x)=5x-4 g(x)=3x-7 evaluate f(g(3)
anyanavicka [17]

Answer:

g(3)=9-7=2

f(2)=5×2-4=10-4=6

4 0
3 years ago
Read 2 more answers
Find the missing side of the triangle. Round your answers to the nearest tenth if necessary.
Alik [6]

Given:

In a right angle triangle, the measures of two legs are 5 ft and 5.6 ft. The measure of the hypotenuse is x.

To find:

The value of x.

Solution:

Pythagoras theorem: In a right angle triangle,

(Hypotenuse)^2=(Base)^2+(Perpendicular)^2

Using Pythagoras theorem, we get

(x)^2=(5)^2+(5.6)^2

x^2=25+31.36

x^2=56.36

Taking square root on both sides, we get

x=\sqrt{56.36}

x=7.50733

x\approx 7.5

The measure of missing side is 7.5 ft. Therefore, the correct option is D.

4 0
3 years ago
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