Mathematics High School

I'll give brainliest to the correct answer! (Picture below)

I'll Give Brainliest To The Correct Answer! (Picture Below)

Answers

Answer 1

9514 1404 393

Answer:

  D.  7

Step-by-step explanation:

The equation is ...

  x = a(y +1)² -3

For the point (x, y) = (4, 0), we have ...

  4 = a(0 -1)² -3

  7 = a . . . . . . . . . . . . add 3, simplify

The leading coefficient is 7.

Related Questions

Find the measure of the indicated arc in circle O. Use pic for more

Answers

Note that m∡DC = 44°.

How did we arrive at this ?

Note that the measure of the central angle and the arc it creates are the same.

Thus, since ∠DOC creates ∡DC

Hence, ∡DC = 44°

Note that an inscribed angle in geometry is the angle created in the inside of a circle when two chords meet on the circle.

It may alternatively be defined as the angle formed by two given points on a circle at a specified position on the circle. one inscribed angle is formed by two circle chords that share one endpoint.

Learn more about central angle:
https://brainly.com/question/29545058
#SPJ1

help with this problem

Answers

Answer:

sorry

Step-by-step explanation:

What is the percent of change from 400,000 to 600,000?

Answers

Answer:

150%

Step-by-step explanation:

600,000/400,000 = 1.5 So a percentage change of 150%

Answer:

50%

Step-by-step explanation:

At the beginning of the school year, Jayden's mother put $80 in his cafeteria account. Each time Jayden orders lunch, it deducts $2.75 from his account balance.

Answers

Answer:

[tex]y = 80 - 2.75n[/tex]

Step-by-step explanation:

Given

[tex]Beginning = 80[/tex]

[tex]Rate = 2.75[/tex]

Required

Model the situation using an equation

Represent the number of orders with n

Represent the balance with y

y is calculated as:

[tex]y = Beginning - Rate * n[/tex]

We used minus because the amount is being deducted

[tex]y = 80 - 2.75* n[/tex]

[tex]y = 80 - 2.75n[/tex]

Determine the width of river r

61 degrees and 24 m

Answers

Answer:

~89.84m

Step-by-step explanation:

tan61 = r/24

r = 24tan61 ≈ 89.84

THIS HAS TO BE TURNED IN AT 3:15! HEWP!
Help with #2!

Answers

Answer:

A, and C

Step-by-step explanation:

160 minutes

i just took the test

Answers

Answer:

160 min= 2hr and 40 mins?

Step-by-step explanation:

Which number sentence matches this model?

Answers

Answer:

D

Step-by-step explanation:

Simplify the expression 5r + 8r​

Answers

Answer:

13r

Step-by-step explanation:

Answer: 13r

Step-by-step explanation:

You just add 5r with 8r

and you'll get

13r


math question!!! i need help

Answers

Answer: 2nd one

Step-by-step explanation:

A girl scout troop uses 14 flashlight batteries on a three night camping trip. if they are planning a 6 night trip, how many batteries should they bring?​

Answers

Answer:

14x6=84 which means they need to bring 84 batteries.

Step-by-step explanation:

When you divide a fraction by a whole number greater than 1, is the quotient larger or smaller than the fraction?

Answers

9514 1404 393

Answer:

  smaller for positive fractions

  larger for negative fractions

Step-by-step explanation:

Dividing anything by a positive whole number greater than 1 gives a quotient that is closer to zero than the original dividend.

For positive fractions, the quotient is smaller.

  (1/2)/3 = 1/6 . . . . 1/6 < 1/2

For negative fractions, the quotient is larger.

  (-1/2)/3 = -1/6 . . . . -1/6 > -1/2

23 POINTS PLUS BRAINLIEST!!!!!!!

Answers

Answer: 1. C 2.B 3.C

Step-by-step explanation:

Answer: 1. C 2.B 3.C I think hope this helps!

Step-by-step explanation:

cuanto mide el angulo desconocido en el triangulo​

Answers

i speak english sorry

Find the fourth term of the
geometric sequence, given the
first term and common ratio.
ay=8 and r=4
[ ? ]

Answers

Answer:

Are there options ??

Step-by-step explanation:

Answer and explanation:

100 points! Mhanifa please help! Look at the picture attached. I will mark brainliest. Random answers will be reported guys.

Answers

Steps by explanation:

for second one

centroid ={(1+3+5)/3,(2+4+0)/3}=(9/3,6/3)

=(3,2)

Find the length of the third side. If necessary, round to the nearest tenth.

Answers

Answer:

12

Step-by-step explanation:

Use the pythagorean theorem.

Consider the model for the number of miles, m, Penelope runs per week versus the number of weeks she has been training, w.

m = 12 + 0.5w

After how many weeks should Penelope expect to be running 16 miles per week?

A) 4
B) 8
C) 3
D) 2

Answers

the answer is 8 because 12+0.5(8) = 16

find the value of f(-6)

Answers

A n s w e r :

f(-6) = 4

Is the following a Function

Answers

yes it is because none out the inputs have the same outputs

Find all solutions to the equation.
cos^2x + 2 cos x + 1 = 0 (4 points)

Answers

Answer:

cos^2x + (1+1)cos x + 1 = 0

or,cos^2x + cos x + cos x + 1 = 0

or,cos x(cos x + 1) + 1 (cos x + 1) = 0

or, (cosx + 1) + (cosx + 1) = 0

either

cosx + 1 =0 or cosx +1 =0

7.
Evaluate f(x) = -2x - 5 for x = 3.

A. 1

B. 11

C. –6

D. –11

Answers

I think the answer is d. -11

Explanation:

Replace the variable x with 3 in the expression.
f(3)=-2•3-5

Multiply -2 by 3
f(3)=-6 -5

Subtract 5 from -6
f(3)= -11

Then the answer should be -11.

To the nearest cubic centimeter, what is the volume of box D

Answers

Answer:

where is the diagram or picture because I don't see anything attached.

Find the value of x. X= ?
Chords And Arcs

Answers

It’d be 2. The same as the one on the opposite side

Jalen is computing the slope of the line on the graph below.

On a coordinate plane, a line goes through points (negative 4, 0) and (2, 3).

Step 1: (–4, 0) and (2, 3)

Step 2: StartFraction negative 4 minus 2 Over 0 minus 3 EndFraction

Step 3: StartFraction negative 6 Over negative 3 EndFraction

Step 4: The slope is 2.

Which statement describes Jalen’s error?
Jalen computed the ratio of change in x to change in y.
Jalen used the ordered pairs in the wrong order.
Jalen made a computational error.
Jalen used an ordered pair that is not on the line.

Answers

I think the possible answer is Jalen used an ordered pair that is not on the line

Answer:

Jalen used an ordered pair that is not on the lineStep-by-step explanation:

Help pls will give brainlist ignore the back stuff btw

Answers

The answer would be:

-2a^2

Answer:

I need brainlist too.... but the answer is the second on

There are 30 students in Mrs. Krzyzewski's class. None of them has a first name that begins with the letter "U" or the letter "Y." Eight of her students have first names that begin with "A," five have first names that begin with "E," two have first names that begin with "I", and three have first names that begin with "O."

Based on this data, what is the probability that a randomly-selected student from Mrs. Krzyzewski's class has a first name that begins with a consonant?

Answers

Answer:

i need help with this question too so can any one help us

Step-by-step explanation:

i need help as well cuhhhhh

an equivalent expression for 4(x+2)+5(y+3)

Answers

Answer:

4x+5y+23

Step-by-step explanation:

4(x+2)+5(y+3)

4x+8+5y+15

4x+5y+8+15

4x+5y+23

Help me with this please

Answers

Answer:

Step-by-step explanation:

for x then,  6 = (x1+8 )/ 2

12 = x1 + 8

4= x1

for y then, 9 = (y1+10) / 2

18 = y1 + 10

8 = y1

C = (4,8)

Figure on the right shows line A is parallel to line B and line C intersects lines A and B to form 8 angles Wich two angles are congruent

Answers

Answer:

B.

Step-by-step explanation:

We answer that before thank you

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