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maks197457 [2]
3 years ago
8

Please help ASAP! Will mark brainliest

Mathematics
2 answers:
Alona [7]3 years ago
7 0

Answer:

15 B

16 C

17 A

Step-by-step explanation:

Stella [2.4K]3 years ago
6 0

Answer:

15. option 2

16. option 3

17. option 1

Step-by-step explanation:

15. (2.3*10^1)(7*10^6) = 161000000 = 1.61 * 10⁸

16.  (1.1*10^-5)(3*10^-2) = 33/100000000 = 3.3 * 10⁻⁷

17.  7t⁴ * 7t⁴ = 49t⁸

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Simplify completely quantity 2 x squared plus 16 x plus 30 all over quantity 5 x squared plus 13 x minus 6.
Ludmilka [50]
(2x^2 + 16x + 30) / (5x^2 + 13x -6)
Start by factoring the numerator and denominator.
Cancel any like factors.

2(x^2 + 8x + 15)
2(x + 5)(x + 3) / (5x -2)(x + 3
2(x + 5) / (5x - 2)
The third choice
8 0
3 years ago
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For questions 3 - 4, identify the symbol that correctly relates the two numbers, and then determine
natka813 [3]

Answer:

Goodluck

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
NEED HELP ASAP!
Brrunno [24]
complette the square to get vertex form or y=a(x-h)^2+k
(h,k) is vertex
1. group x terms, so for y=ax^2+bx+c, do y=(ax^2+bx)+c <span> <span> </span> 2, factor out the leading coefinet (constant in front of the x^2 term), basicallly factor out a </span><span> <span> </span> 3. take 1/2 of the linear coefient (number in front of the x), and square it ,then add negative and positive of it inside parnthases </span><span> <span> </span> 4. complete the squre and expand </span>


so
y=-1/4x^2+4x-19
group
y=(-1/4x^2+4x)-19
undistribute -1/4
y=-1/4(x^2-16x)-19
take 1/2 of -16 and squer it to get 64 then add neg and pos inside
y=-1/4(x^2-16x+64-64)-19
factorperfect square
y=-1/4((x-8)^2-64)-19
expand
y=-1/4(x-8)^2+16-19
y=-1/4(x-8)^2-3
vertex is (8,-3)
8 0
3 years ago
5. A factory produces 1000 cans of juices in 5 days. How many cans will it produce in 15<br> days?
solniwko [45]

Answer:

3000

Step-by-step explanation:

6 0
2 years ago
Determine the missing side length:
musickatia [10]

Answer:

The missing side length is 3 units long.

Step-by-step explanation:

Use the Pythagorean Theorem where c²=a²+b²,

c=2√3, c²=12

a²=√3, a²=3

Solving for the missing side yields a side length of 3.

7 0
3 years ago
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