2 years ago

10/m+n m=-2 n=-1 what is the answer

Mathematics

1 answer:

Nesterboy [21]2 years ago

5 0

negative 3 and one third

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Hi can someone help me with these? 5 and 6 only though

cestrela7 [59]

Answer:

5) 2z - 15 = 9

2z.=9+15

2z =24

z =12

6) 4x-2 = 62°

4x=62°+2°

4x=64°

x=16

6 0

2 years ago

Read 2 more answers

Write a formula for quadratic function if its graph has the vertex at point (0,6) and passes through the point (−1,−2).

d1i1m1o1n [39]

Answer:

y = - 8x² + 6

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a(x - h)² + k

where (h, k) are the coordinates of the vertex and a is a multiplier

Here (h, k) = (0, 6), thus

y = a(x - 0)² + 6, that is

y = ax² + 6

To find a substitute (- 1, - 2) into the equation

- 2 = a(- 1)² + 6, that is

- 2 = a + 6 ( subtract 6 from both sides )

- 8 = a

y = - 8x² + 6

4 0

2 years ago

27n⁵+75n³ (Factor completely)

dimaraw [331]

Answer:

3n^2 (9+25n)

Step-by-step explanation:

6 0

2 years ago

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Regina purchased 1.75 pounds of turkey breast from local deli for $5.99 per pound. To the nearest cent, how much did she spend i

ivanzaharov [21]

$5.99/lbs x 1.75 lbs = $10.4825 = $10.48

I'd go with answer C!

6 0

2 years ago

Which of the following represents

stealth61 [152]

Answer:

The correct option is (c).

Step-by-step explanation:

The given number is -0.904.

We need to represent the number in scientific notation.

Any number can be written in scientific notation as follows :

$a\times 10^b$

Where

a is a real number and b is an integer

We can write it as follows :

$-0.904=-9.04\times 10^{-1}$

Hence, the correct option is (c).

6 0

2 years ago