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mel-nik [20]
4 years ago
5

(-3/8)/(-2 3/4) - 3/22

Mathematics
1 answer:
True [87]4 years ago
7 0

Answer:

0

Step-by-step explanation:

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Which expression gives the closest estimate of 228 – 179?
Oxana [17]

Answer:

show the picture

Step-by-step explanation:

7 0
3 years ago
. Write the quadratic equation in factored form. Be sure to write the entire equation. x^2 - 5x - 24 = 0
Viefleur [7K]

Answer:

(x+3)(x-8)=0

Step-by-step explanation:

First, write out the equation as it is given in the problem:

x^{2}-5x-24=0

Now, you have to split up the "-5x" to get to factored form.  The way to do this is to look for <em>the factors of "a" times "c" that sum to "b"</em>:

So, in this problem, a=1, b=-5, and c=-24.  So, find the factors of (1*-24) that sum to (-5). To clarify, (1*-24)=-24, so you have to find factorsof -24 that sum to -5.

Let's write out a list of factors.

1,-24---1+-24=-23no\\-1,24---1+24=23no\\2,-12---2+-12=-10no\\-2,12----2+12=10no\\3,-8---3+-8=-5yes

Therefore, our two factors will be 3x and -8x.

Now, let's rewrite our equation with these new factors in place of the -5x:

x^{2}-5x-24=0\\x^{2}+3x-8x-24=0

Next, find your factored expressions:

x^{2}+3x-8x-24=0\\(x^{2}+3x)(-8x-24)=0\\

Take the GCF from each set of parenthesis:

x(x+3)-8(x+3)=0

The GCFs that you took out will become your second in the set for factorde form.  It will be written as "x-8".

Therefore, your equation in factored form will be:

(x+3)(x-8)=0

3 0
3 years ago
Ashley is preparing for a horse riding competition. She has trained her horse for 5 hours and has completed 195 rounds. At what
allochka39001 [22]

Answer:

1:39

Step-by-step explanation:

195 divided by 5 is 1:39.

4 0
3 years ago
Read 2 more answers
Help on this question?
trapecia [35]

Answer:

Hello! answer: g = 37

Step-by-step explanation:

This is a complementary angle so it will add up to 90 degrees so we just simply have to do 90 - 53 to find the answer so... 90 - 53 = 37 so g = 37

Hope that helps!

4 0
3 years ago
What is the solution set of the inequality | 8x + 3| &lt; 1 ?
Dmitry [639]

Answer: x < - 1/4 and x > - 1/2

u juss solve for your inequality step-by-step.

4 0
4 years ago
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