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3 years ago

X2 + 13x = -22 solve for x

Mathematics

1 answer:

aliya0001 [1]3 years ago

3 0

I believe the answer would be -2 and -11 hope this helped!

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Q4) Kiarah collects data throughout the basketball season and uses these 1 point

Jobisdone [24]

Answer:

C. Bulldogs

Step-by-step explanation:

In this question, we want to compare several numbers with different denominators and find out which number is the least. To compare this number, we have to change the denominator into the same number by finding the least common multiple (LCM) of the 4 numbers. The factor of each number will be:

3= 3 ^1

5= 5^1

8= 2 * 2 * 2 = 2^3

2= 2^1

We can find the LCM by multiplying a higher exponent of each prime number. The LCM will be:3^1 * 5^1 * 2^3 = 120

Each number will be:

Tiger= 2/3 * 40/40= 80/120

Redbird = 4/5 * 24/24= 96/120

Bulldogs = 3/8 * 15/15 = 45/120

Titans = 1/2 * 60/60 = 60/120

As you can see, the team with the lowest chance to play is Bulldogs = 45/120

6 0

3 years ago

The product of 16 and 4 less than a number is 208. Find the number.

svlad2 [7]

This is a word problem signifying an algebraic expression.

Translating this to mathematics:

$16x - 4 = 208$

add 4 to both sides.

$16x = 212$

divide 16 to both sides.

$x = \frac{212}{16}$

this is:

$x = 13.25$

5 0

3 years ago

What is the value of 1-44|?

nadezda [96]

Answer:It would be positive 44

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Use the graph below to fill in the blank with the correct number:

Alik [6]

Let
$A(-3,0) \\ B(-2,2) \\ C(0,1) \\ D(1,-2)$

we know that

Point A
$A(-3,0) \\ for x=-3 \\ f(-3)=0$

Point B
$B(-2,2) \\ for x=-2 \\ f(-2)=2$

Point C
$C(0,1) \\ for x=0 \\ f(0)=1$

Point D
$D(1,-2) \\ for x=1 \\ f(1)=-2$

therefore

the answer is
$f(0)=1$

4 0

3 years ago

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30 POINTS Alex runs 2/3 of a mile each day how many days does he need to run before he has to run a whole number of miles

kolezko [41]

Two days and he would’ve ran 1 and 1/3

6 0

3 years ago