Mathematics College

URGENT WILL GIVE BRAINLIEST

Answers

Answer 1

Answer:

x = -3

Step-by-step explanation:

This is a vertical parabola with vertex at (-3,-1).

Axis of symmetry: x = -3

Related Questions

What is the constant of proportionality for the relationship shown in the table? x 2 4 6 8 y 1 2 3 4
1/2
2
or not proportional

Answers

Answer:

1/2

Step-by-step explanation:

Given

x 2 4 6 8

y 1 2 3 4

Required

Determine the constant of proportionality (k)

The relationship between x and y is:

[tex]y = kx[/tex]

When y = 2, x = 4;

So, we have:

[tex]2 = k * 4[/tex]

[tex]2 = 4k[/tex]

[tex]4k = 2[/tex]

Make k the subject

[tex]k = \frac{2}{4}[/tex]

[tex]k = \frac{1}{2}[/tex]

Hence, the constant of proportionality is 1/2

Answer:

1/2

Step-by-step explanation:

divide each one by two

Can someone please answer B :)

Answers

Answer:

I think its figure 2

Step-by-step explanation:

If ab and cd are congruent what is the measure of chord ab?

Answers

Answer:

the measure of cord ab will be 4 unit.

because cord ab and cord cd are congruent

2x2=4 because 2+2=4 and 2,4 bam got ur answer 4

Answers

Answer:

makes sense

Step-by-step explanation:

Write each ratio in simplest form. 25 cm to 100 cm

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i hope it helps you.

True/false: x=7 DOES NOT satisfy the inequality x>7

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The answer is true because in order for x to be greater than 7, it would have to be 8 or above.

−|−39| =
|−44|+5 =
50−|−18| =

Answers

Answer:

-39

Step-by-step explanation:

⁄(⁄ ⁄•⁄ω⁄•⁄ ⁄)⁄

Answer:

1. -39

2. 49

3. 32

Step-by-step explanation:

absolute values are always positive!!!

|-39| = 39 but since there is a minus sign outside the lines it is -39

|-44| = 44+5= 49

And 50 - 18 = 32 (|-18| = 18)

Help anyone??
You buy three shirts for $9.00 each, and pay the cashier $40, how much
change will you get back? *

Answers

Answer:

$13

Step-by-step explanation:

Answer: You will get $13 back

Step-by-step explanation: The cost of the shirts is $27 and since you are paying with $40 you subtract 40 to 27 and get $13.

The vertex form of the equation of a parabola is y = 3(x-4)2 +13. What is the
standard form of the equation?
A. y=x-
X2 - 8x + 21
c
- 4x + 29
B. y = 1x2 - 4
C. y=1x2 - 4
D. y-1x2 - Bx +29
4x +21
W

Answers

It is d y-1x2-Bc+29 I say that bc it says that in the answer up above

76 is 147% of what number?

Answers

Answer:

111.72

Step-by-step explanation:

Answer:

111.72

Step-by-step explanation:

76 × (147/100)

hope it helps ☺️

Solve:
6 divided by 1/5

Answers

Answer:

Step-by-step explanation:

6/1 divided by 1/5...(turn the second fraction into 5/1)

therefore...6/1 multiplied by 5/1

=6 multiplied by 5= 30

6 divided by 1/5 is equal to 30.

To solve 6 divided by 1/5, we can multiply the dividend (6) by the reciprocal of the divisor (1/5). The reciprocal of a fraction is obtained by flipping it, so the reciprocal of 1/5 is 5/1.

6 ÷ 1/5 = 6 × 5/1

Multiplying:

6 × 5 = 30

Therefore, 6 divided by 1/5 is equal to 30.

To know more about divided, refer here:

https://brainly.com/question/15381501

#SPJ6

y=(x + 2)² + 2
Graph

Answers

Answer:

use desmos___.com it should have a grapghing calculator

Step-by-step explanation: instead of using y put f(x) when u do

Long tall tent company makes tents in the shape of a triangular prism’s the tent model above has a length of 7 feet a width of 6 feet and the base has a height of 4 feet the bases are equilateral triangle‘s why is the surface area of the tent will mark. Brainlest if right

Answers

Answer:

160 I'm pretty sure but I'm not sure

Consider the following work breakdown structure: Time Estimates (days) Activity Precedes Optimistic Most Likely Pessimistic Start A,B - - - A C,D 44 50 56 B D 45 60 75 C E 42 45 48 D F 31 40 49 E F 27 36 39 F End 58 70 82 What is the probability that the critical path for this project will be completed within 210 days

Answers

Answer: the probability that the critical path for this project will be completed within 210 days is 0.99725

Step-by-step explanation:

Given that;

Work break down is;

Time Estimates (days)

Activity Precedes Optimistic Most Likely Pessimistic

Start A,B - - -

A C,D 44 50 56

B D 45 60 75

C E 42 45 48

D F 31 40 49

E F 27 36 39

F End 58 70 82

we know that;

Expected Time = ( Optimistic Time + ( 4 × most likely time) + pessimistic time) / 6

and

Variance = [( pessimistic time - Optimistic time) / 6 ]²

ACTIVITY EXPECTED TIME VARIANCE

A (44 + (4 × 50) + 56) / 6 = 50 ((56 - 44) / 6)² = 4

B (45 + (4 × 60) + 75) / 6 = 60 ((75 - 45) / 6)² = 25

C (42 + (4 × 45) + 48) / 6 = 45 ((48 - 42) / 6)² = 1

D (31 + (4 * 40) + 49) / 6 = 40 ((49 - 31) / 6)² = 9

E (27 + (4 * 36) + 39) / 6 = 35 ((39 - 27) / 6)² = 4

F (58 + (4 * 70) + 82) / 6 = 70 ((82 - 58) / 6)² = 16

ACTIVITY DURATION ES EF LS LF SLACK

A 50 0 50 0 50 0

B 60 0 60 30 90 30

C 45 50 95 50 95 0

D 40 60 100 90 130 30

E 35 95 130 95 130 0

F 70 130 200 130 200 0

FORWARD PASS:

ES = MAXIMUM EF OF ALL PREDECESSOR ACTIVITIES; 0 IF NO PREDECESSORS ARE PRESENT.

EF = ES + DURATION OF THE ACTIVITY.

CRITICAL PATH = PATH WITH THE LONGEST COMBINED DURATION VALUE AND 0 SLACK.

CRITICAL PATH = ACEF

DURATION OF PROJECT = 200

Now the probability

VARIANCE OF CRITICAL PATH = SIGMA(VARIANCE OF THE CRITICAL PATH) = 25

STANDARD DEVIATION OF CRITICAL PATH = SQRT(VARIANCE OF CRITICAL PATH) = 5

EXPECTED TIME = DURATION OF THE PROJECT = CRITICAL PATH = 200

DUE TIME = 210

Z = (DUE TIME - EXPECTED TIME) / STANDARD DEVIATION OF CRITICAL PATH)

Z = (210 - 200) / 5 = 2

Now form the Normal Distribution Table;

Z = 0.99725

Therefore, the probability that the critical path for this project will be completed within 210 days is 0.99725

Which lines are parallel

Answers

Answer:

Blue and Red line

Step-by-step explanation:

Hope I helped!

Answer:

The blue and the pink lines are parallel

Step-by-step explanation:

because they have the same slope

y= 6x− 11
−2x− 3y= −7

Answers

Answer:

x=2;y=1

(2,1)

Step-by-step explanation:

y= 6x− 11

−2x− 3(6x-11)= −7

-2x-18x+33=-7

-20x+33=-7

-20x=-40

x=2

y=6(2)-11

y=1

x=2;y=1

(2,1)

Answer:
(x,y) = (2,1)

What is the value of 43 = 23? 2 7 8 16

Answers

Answer:

Step-by-step explanation:

I dont really inderstand but i would say 16 because it is closer to adding up to 43 so yea

Find the common difference of the arithmetic sequence 14,7,0 ....

Answers

Answer:

Step-by-step explanation:

the formula for common difference is

d = aₙ - aₙ₋₁

So,

d = a₂-a₁ = a₃-a₂

d =7-14 & d=0-7

d = -7 & d = -7

In a bag of 32 MnM's, there are 4 orange, 7 yellow, 6 green, 6 brown and 5 red and 4 blue. Find the probability that a blue is chosen, replaced and then a green is chosen

Answers

Answer:

p(B) = 4/32 = 1/8

p(G) = 6/32 = 3/16

8, find the inverse
1. f(x)= x + 12

Answers

Answer= F^-1(x)= x-12
Hope it helps

The list shows the amount of each ingredient Charlotte used to make 3 servings of macaroni and cheese.

• 12 ounces of macaroni
• 1 egg
• 2 cups of milk
•2 1/ 2 cups of cheddar cheese

Based on this information, which statement is NOT true?
A. To make 24 servings, Charlotte should use 96 ounces of macaroni.
B. To make 9 servings, Charlotte should use 8 cups of milk.
C. To make 6 servings, Charlotte should use 5 cups of cheddar cheese.
D. To make 12 servings, Charlotte should use 4 eggs.

Answers

D because 3-1 12 divided by 3 is 4

8 subtracted from v pls help me get the answer

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I’m probably wrong but maybe it’s 2 to the 3rd power again I’m probably wrong

Susan bought 12 ounces of candy. How many grams did she buy? show your work (please!!!!!!!!!!!!)

Im gonna fail ;_;

Answers

Answer:

The anwser is 340.194

Step-by-step explanation:

I knew the anwser because 1 ounce is 28.3495 then I times that by 12

pls help me on area of polygons

Answers

Answer:4

Step-by-step explanation:

hoped this helped

Which of the following is equivalent to 4x - 3x?
А 7х
B X
C -1
D 1

Answers

Your answer will be be because when you subtract 314 is one ask but instead of one actually just put one

Look at the line segment that is graphed below.
What is the length of PQ¯¯¯¯¯, rounded to the nearest tenth?
a) 5.4
b) 11.2
c) 13.5
d) 19.0

Answers

Answer:

Step-by-step explanation:

Which inequality below is equivalent to
3x-y>4

Answers

where are the answer choices lol

Could you show the optionsss

solve using elimination x+2y=4 -x-y=2

Answers

Answer:

x=-8 y=6

Step-by-step explanation:

Add the two equations together. This cancels the x and gets us y=6

Then substitute y in more the first equation which gets us -8

Answer: y = 6 x = -8

Step-by-step explanation:

X+2Y=4

-X-Y=2

(Combine like terms)

Y= 6

(Plug in 6 for y)

X+2(6)=4

X+12=4

X= -8

help me with this please

Answers

Answer: B

Step-by-step explanation:

Well if it's a greater than statement you can rule out C and D because those are less than symbols ( > = Less, < = Greater) It can't be A because thats his starting amount. The x means how many months it will take for him to get more than 70 stamps

Someone help right now :(

Answers

Answer:

Step-by-step explanation:

Other Questions

Express your answer in scientific notation. What are the answers Freie Punkte meine Freunde If solution A has a pH of 2 and solution B has a pH of 8, which of the following statements is true? a.A has a greater [OH-] than B.b. A is acidic and B is basic. C.A is a base and B is an acid. d.None of these e. A is basic and B is acidic. Who created the first pizza restaurant? A soccer team orders jerseys that cost $20 each. The price per jersey decreases $0.50 for each jersey that is ordered. How many jerseys should the team order for the price per jersey to be no greater than $15? tent: If a function f has an inverse and f(-3) = 6, then f-1(6) Describe transform boundaries and include an example of what happens at those boundaries. Find the Prime Factorization of 72.A. 23 x 9B. 22 x 18C. 22 x 33D. 23 x 32 WILL MARK YOU BRAINLIEST It had been over a period of six months that the turbine produced up to 211 gallons of water per day.What is the most effective way to revise this sentence?a. It had been over a period of six months, the turbine produced up to 211 gallons of water per day.b. Because it had been over a period of six months, the turbine produced up to 211 gallons of water per day.c. Over a period of six months, the turbine produced up to 211 gallons of water per day.d. The turbine produced up to 211 gallons of water per day, this was over a period of six months. compute the dimensions of gravitational constant G where F=Gm1m2/r^2 gIf Tom Neal, the store team leader in Glastonbury, England, empowers his team to accomplish more, he is performing a ________ role. A 1,100 kg car comes uniformly to a stop. If the vehicle is accelerating at 1.2 m/s", whichforce is closest to the net force acting on the vehicle? true or false you can also use keep change changes for addition problems An elevator operator was a common job four decades ago, but few jobs remain today. The unemployment created by the introduction of automatic elevators is: !!HELP ASAP!! What is the advantage of seasonal migration in butterflies and birds? A bicycle has a listed price of $516.95 before tax. If the sales tax rate is 9.25%, find the total cost of the bicycle with sales tax included. Which of the following characters would most likely not believe in the notion of the Black Spot?Black DogJims fatherJims motherDr. Livesey Write an equation for g(x), a translation of f(x) 4 units to the right and 3 units down.A. g(x) = f(x + 4) + 3B. g(x) = f(x + 4) - 3C. g(x) = f(x - 4) - 3.D. g(x) = f(x 4) + 3