FIRST PERSON TO ANSWER CORRECT GETS BRAINLIEST

Answer:

Step-by-step explanation:

5u + 8 = - 7

5u = - 7 - 8

5u = - 15

u = -15/5

u = - 3

Answer:

$31.50 profit

Step-by-step explanation:

By subtracting 30% of 45 from 45, we are left with $31.50.

Answer:

$31.50 profit

Step-by-step explanation:

By subtracting 30% of 45 from 45, we are left with $31.50.

Answer:

a

Step-by-step explanation:

the angles 2 and 6 are corresponding meaning that they have the same value.

Answer:

108

Step-by-step explanation:

Answer:

Using long division

Step-by-step explanation:

Because 972 is not easily divisible by 9, you must use long division to gain a decimal point or two to make it accurate.

Answer:

y=10x + 0

Step-by-step explanation:

y=10(1) = 10

y=10(2)=20

y=10(3)=30

y=10(4)=40

Answer:

U didn't add a file..

Step-by-step explanation:

Answer: x=2 and y=−1

Step-by-step explanation:

5x+7y=3for x:

5x+7y=3

5x+7y+−7y=3+−7y(Add -7y to both sides)

5x=−7y+3

x= −7/ 5 y+ 3 /5

Substitute −7 /5 y+ 3 /5  for x in2x+3y=1:

2( −7/ 5 y+ 3 /5 )+3y=1

1 /5 y+ 6 /5 =1(Simplify both sides of the equation)

1 /5 y= −1 /5

y=1

Substitute −1 for y in x

−7 /5 y+ 3 /5 : x=

x=2

x=2(Simplify both sides of the equation)

Answer:

4/5

Step-by-step explanation:

Answer:

SEE EXPLANATION

Step-by-step explanation:

[tex] In\:\triangle AOC \:\&\:\triangle BOD[/tex]

[tex] AO \cong OB.... (given) [/tex]

[tex] \angle AOC \cong\angle BOD [/tex]

[tex] (vertical \: \angle s) [/tex]

[tex] CO \cong OD.... (given) [/tex]

[tex] \therefore \triangle AOC \:\cong\:\triangle BOD[/tex]

[tex] (SAS \: postulate) [/tex]

So, the 3 pairs of equal parts in ∆AOC and ∆BOD are:

[tex] AC = BD[/tex]

[tex] m\angle OAC = m\angle OBD[/tex]

[tex] m\angle OCA = m\angle ODB[/tex]

Answer:

2t±t

Step-by-step explanation:

b0ys=t

gals=2±t

both=t±2±t=2t±t

Answer:

Step-by-step explanation:

Trinomials can be factored as (x + p)(x + q), where both p and q are positive,

when both b and c are positive in:

One option is correct:

Answer:

it should be A. because the lead broke her arm immediately. causing her to spike her preformances

Step-by-step explanation:

Answer:

A.

Step-by-step explanation:

Because it shows that after the 1st week, into the 2nd week, it shows an increase of 9 performances.

Answer:

1st option is correct (The diagonals are perpendicular)

Answer:

10.6^ -14

Step-by-step explanation:

The solution of the expression (9.6x10⁻⁸) + (2x10⁻¹⁵) is 9.6 x 10⁻⁸.

The mathematical expression is the combination of numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also be used to denote the logical syntax's operation order and other properties.

The given expression will be solved as:-

E =  (9.6x10⁻⁸) + (2x10⁻¹⁵)

First, multiply the numbers and convert them into decimal form now add both the numbers and again write in the scientific form.

E =  9.6 x 10⁻⁸.

Therefore, the solution of the expression (9.6x10⁻⁸) + (2x10⁻¹⁵) is 9.6 x 10⁻⁸.

To know more about an expression follow

https://brainly.com/question/28578753

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Answer:

1.42

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

1.42

Step-by-step explanation:

Answer:

120°

Step-by-step explanation:

The angle next to the x will be 40° due to the alternate angles so

x + 40° + 20° = 180° { being linear pair }

x + 60° = 180°

x = 180° - 60°

x = 120 °

Hope it will help :)

Answer:

120˚

Step-by-step explanation:

Since the two lines are parallel, they are alternate angles

So that means that the angle next to x must be 40˚

So 40 + 20 + x = 180 (since it's half a circle)

60 + x = 180

x = 120

Answer:

 [tex]cos(sin^{-1} (\frac{16}{20} )[/tex] = 0.60

Step-by-step explanation:

Explanation

Given that the trigonometric function

                [tex]cos(sin^{-1} (\frac{16}{20} )[/tex]

          = [tex]cos(sin^{-1} (0.8 )[/tex]

         = [tex]cos(53.13010)[/tex]

        = 0.60

Answer:

40 degrees

Step-by-step explanation:

Answer:

Step-by-step explanation:

Vertex (1,-1)

Axis of symmetry: x = 1

Domain is the set of real numbers.

Range in interval notation: [-1,+∞)

When x< 1, y increases as x increases.

When x>1, y decreases as x increases.

Answer:

It should be 92

Step-by-step explanation:

Answer:

5. 931 g.

6. 6 kg.

7. 2106 g.

8. right angle

9. a ray

10. obtuse

11. line segment

12. KLN and KNO

13. KL, NO, NM, KJ

14. KN, JL, MO, MN

20. B. Acute

21. D

I deserve a Brainliest, plz

Step-by-step explanation:

Hi there!

Hope this helps!

5. 931 g

6. 6 kg.

7. 2106 g

20. B

21. D

8. right angle

9. a ray

10. obtuse

11. line segment

2. KLN and KNO

3. KL, NO, NM, KJ

4. KN, JL, MO, MN

Answer:

battery costs: 0.39...............

Answer:

£0.39

Step-by-step explanation:

I did Question ON MATHSWATCH

Answer:

third choice

Step-by-step explanation:

Answer:

572x+4

Step by step explanation:

8² = 64 , 3² = 9

64x x 9x = 576x

576x -4x =572x

-1 +5 = 4

Answer will be 572x +4

Please give me brainliest, I would like to help other people

Answer:

-32x+61x^2+4x-5

Step-by-step explanation:

Answer:

hola como han estados xd

Answer:

Filling in the blanks:

Factoring the polynomial: