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seraphim [82]
3 years ago
15

Im just writing stuff because questions have to be atleast 20 characters long so I'm just trying to fill up some space.

Mathematics
1 answer:
DIA [1.3K]3 years ago
3 0
A = 21/2 i will write something too just to fill up the space
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Let a= x^2 +4. Rewrite the following equation in terms of a and set it equal to zero.
swat32

Answer:

C and G

Step-by-step explanation:

(x^2+4)^2+32=12x^2+48 is written as (x^2+4)^2+32=12x^2+48.

We can simplify the expression using the term a by replacing x^2 + 4 with a.

(x^2+4)^2+32=12x^2+48\\(x^2+4)^2+32=12(x^2+4)\\a^2 + 32 = 12a\\a^2 - 12a + 32 = 0

This factors into (a-4)(a-8). Solve by setting each factor equal to 0 and solve for a.

a-4 = 0                 a=4

a-8=0                   a=8

4 0
3 years ago
What is the product of -3/8 + -4/12 simplfy your answer
Snezhnost [94]

Answer:

-\frac{17}{24}

Step-by-step explanation:

First we need to find the common denominator of 8 and 12, which is 24.

Next we rewrite our fractions:

-\frac{9}{24} - \frac{8}{24} = -\frac{17}{24}

This cannot be reduced.


4 0
3 years ago
The body of a great roadrunner is 16 in. Long and the tail is 8 in. Long. The total length of a great roadrunner is 4 times long
arlik [135]

Answer: Love bird is 4 inches long.

Step-by-step explanation:

Given: The body of a great roadrunner is 16 in. Long and the tail is 8 in.

Also, Total length of a great roadrunner is = 4 x (length of lovebird).

It implies, length of lovebird =\dfrac{\text{length of lovebird}}{4}

=\dfrac{16}{4}=4\text{ inches}

Hence, Love bird is 4 inches long.

8 0
2 years ago
A shipment of sugar fills 2 1/5 containers. If each container holds 3 3/4 tons of sugar, what is the amount of sugar in the enti
Yuki888 [10]
2 1/5 * 3 3/4 =
11/5 * 15/4 =
33/4 =
8 1/4 (or 8.25) tons <==
5 0
3 years ago
Read 2 more answers
X^2 + __x + 49 pls i need help<br><br> and i need 4x^2-24x+__
nadezda [96]

Answer:

4x2−24x4x2-24x

Factor 4x4x out of 4x24x2.

4x(x)−24x4x(x)-24x

Factor 4x4x out of −24x-24x.

4x(x)+4x(−6)4x(x)+4x(-6)

Factor 4x4x out of 4x(x)+4x(−6)4x(x)+4x(-6).

4x(x−6)4x(x-6)

4x2−24x4x2-24x

Step-by-step explanation:

tried

4 0
2 years ago
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