y
The equation y=-x2 - 8x – 18 is shown by graph
B
The equation y=x2 - 4x + 7 is shown by graph
6
A
2
NO
2
r
The equation y=x+5 is shown by graph
-10
2
10
The equation y=-3x - 6 is shown by graph
С
DONE
D
Intro

YThe Equation Y=-x2 - 8x 18 Is Shown By GraphBThe Equation Y=x2 - 4x + 7 Is Shown By Graph6A2NO2rThe

Answers

Answer 1

Answer:

y=-x2 - 8x – 18 is shown by graph D.

y=x2 - 4x + 7 is shown by graph A.

y=X+5 is shown by graph C.

y=-3x - 6 is shown by graph B.

Step-by-step explanation:

In y=-x2 - 8x – 18, the coefficient of x2 is less than 0.So the graph only has a maximum value.Thefore , the graph is point upward.

In y=x2 - 4x + 7, coefficient of x2 is greater than 0.

So the graph has a minimum point and is pointed downward.

for y =x + 5, the gradient is positive.so it is graph C.There is another way to find out too but this is quicker for now.

for y = -3x - 6, the gradient is negative ,-3.So it is the graph B.

Answer 2

Answer:

D A C B

Step-by-step explanation:


Related Questions

please help giving branliest

Answers

Answer:

7

Step-by-step explanation:

since it's a right triangle we can use the pythagorean theorem.

hence, sqrt(25^2 - 24^2) = the answer = 7

make sure to ask if you need any further guidance.

Find the missing number in the following fraction calculation
/7 ÷10 =3/35

Answers

x=6

Step-by-step explanation:

x ÷ 7 ÷10 = 3/35

(Use trial & error - since I knew x<7)

6/7 ÷ 10 = 3/35

Or

3/35 x 10

(then, simplify it to 6/7 or ÷ that by 1/7 to get 6)

Hope this helps!

Select all of the statements that are true, according to the box plots.

A. The weights of the pineapples in Crate 1 were the most variable.

B. The heaviest pineapple was in Crate 1.

C. The lightest pineapple was in Crate 1.

D. Crate 3 had the greatest median weight and the greatest IQR.

E. More than half the pineapples in Crate 1 and Crate 3 were heavier than the heaviest pineapple in Crate 2.

Answers

Answer:

The heaviest pineapple was in Crate 1.

More than half the pineapples in Crate 1 and Crate 3 were heavier than the heaviest pineapple in Crate 2.

Step-by-step explanation:E.

4
Select the correct answer from each drop-down menu.
A circle is rotated around a vertical axis. The circle does not intersect the axis.
Complete the following statement.
The three-dimensional shape resulting from the rotation is a
with a
center.

Answers

If the circle is rotated about the vertical axis then it forms the shape of a sphere with the same center.

What is Geometry?

It deals with the size of geometry, region, and density of the different forms both 2D and 3D.

A circle is rotated around a vertical axis. The circle does not intersect the axis.

The three-dimensional shape resulting from the rotation will be

If the circle is rotated about the vertical axis then it forms the shape of a sphere with the same center.

More about the geometry link is given below.

https://brainly.com/question/7558603

#SPJ1

What is the volume to a rectangular prism when it has 9.3cm, 4cm and 4 cm

Answers

Given Dimension :-

9.3 cm , 4cm , 4cm

To find :-

The volume of rectangular prism

Solution :-

Volume of rectangular prism=L × W × H

Volume :- 9.3 × 4 × 4 cm³

Volume = 148.8 cm³

Answer:

Volume of rectangular prism is 148.8 cm³

Step-by-step explanation:

In the question we have .

Length of prism = 9.3 cm

Width of prism = 4 cm

Height of prism = 4 cm

And we are asked to find the volume of rectangular prism . We know that ,

[tex] \quad \pink{ \boxed{ \sf{Volume _{ (Rectangular\: Prism) } = L × W × H }}}[/tex]

Where ,

L = Length of rectangular prism

W = Width of rectangular prism

H = Height of rectangular prism

Solution : -

[tex] \quad \: \longmapsto \: 9.3 \times 4 \times 4[/tex]

Calculating further :

[tex] \quad \: \longmapsto \:9.3 \times 16[/tex]

We get :

[tex] \quad \: \longmapsto \: \purple{ \underline{\boxed{\frak{148.8 \: cm {}^{3} }}}}[/tex]

Therefore , volume of rectangular Prism is 148.8 cm³

#Keep Learning

Determine whether the following is a statistical question.
How many boogers does Karissa the ogre have in her left nostril?
Choose 1 answer:
Choose 1 answer:

(Choice A)
A
Statistical

(Choice B)
B
Not statistical

Answers

Answer:

It is Statistical. Karissa would have to count how many boogers she has in her left nostril.

Step-by-step explanation:

.

The given question is not a statistical question.  So, option (B) is correct. Since this is not related to any other data and there is no variation with the previous data, this is not a statistical question.

What is a statistical question?

The statistical question is a question that can be answered by collecting data and there will be a variation in the data used for calculating.

Given question:

Given that " How many boogers does Karissa the orge have in her left nostril?"

This question does not need any collection of data. So, this is not a statistical question.

Therefore, option B is correct.

Learn more about the statistical question here:

https://brainly.com/question/12150562

#SPJ2

Two methods to measure one's heart rate are:
A. Palpitation and monitor
B. Monitor and EKG
C. Palpitation and pulse rate

Answers

c and a !! have a wonderful day

Evaluate the expression for:
d = 14 and h = 9

Answers

Answer:

5

Step-by-step explanation:

14-9=5

Find the area of the figure.EXPLAIN THE STEPS!!!!!

Answers

Answer:

Explanation:

So you want to start by finding the area of the big square.

We know the width of the big square is 60cm. The length of the big square is

19

+

24

+

13

=

56

Big square

A

r

e

a

=

L

W

=

56

60

=

3360

Now let’s find the little square inside the bigger square. We see from the picture that the width is 34 and the length is 24cm. Using the same formula, we can find the area of the little square.

Little square

A

r

e

a

=

L

W

=

24

34

=

816

The area is enclosed in the area of the big square minus the area of the little square.

3360

816

=

2544

So the area enclosed is

2544

c

m

2

Step-by-step explanation:

A pyramid has a square base that has an area of 144 square feet. If the slant height of each triangular face is 10 in, what is the total surface area of the pyramid?

Answers

Answer:

Total Surface Area

= 384 sq ft

Step-by-step explanation:

To find Total Surface Area, add up the areas of all the sides of the shape. A square based pyramid has five sides, a square bottom and four triangular sides. Luckily all four sides are the same, so just one calculation for these.

Area of square base is given.

A = 144 sq ft

Since the base is a square the length of the side of the square is 12, because 12×12 is 144.

The side of the square base is the base of the triangular side.

Area of a triangle:

A = 1/2•b•h

A = 1/2(12)(10)

A = 60

The area of one triangular face is 60. There are four of these.

A = 4(60)

A = 240

This is the area of all the triangular faces.

Add them all up.

A (TOTAL)

= 144+240

= 384 sq ft

A cuboid with a volume of 374cm^3 has dimensions 2cm,(x+3)cm and (x+9)cm
Please help me get the full 7 marks

Answers

Answer:

x² + 12x - 160 = 0

x = 8 or x = -20

The dimensions are 2 cm, 11 cm, 17 cm.

Step-by-step explanation:

The volume of the cuboid is the product of the three dimensions.

volume = 2(x + 3)(x + 9)

volume = 2(x² + 12x + 27)

volume = 2x² + 24x + 54

We are told the volume equals 374 cm³.

2x² + 24x + 54 = 374

2x² + 24x - 320 = 0

x² + 12x - 160 = 0

(x - 8)(x + 20) = 0

x - 8 = 0 or x + 20 = 0

x = 8 or x = -20

We do not use x = -20 because it would cause two dimensions to be negative which cannot be.

x = 8

x + 3 = 8 + 3 = 11

x + 9 = 8 + 9 = 17

The dimensions are 2 cm, 11 cm, 17 cm.

i need help with my math homework what is 234234x3432

Answers

The answer is: 803,891,088, just multiply.

Hewo

My question:
1/2÷4 but if you could! draw a model plsss

Answers

Answer:

0.125

Step-by-step explanation:

So since we have 1/2 we will convert that to half of a pie... (the half circle)

We need to divide by four so we take that half of a pie and slice it into four parts... each part is now equivalent to our answer...

Equation... (as follows)

0.50 / 4 = 0.125

to check our work 0.125 x 4 = 0.50...

Hope this helps! Please let me know if you need more help or think my answer is incorrect. Brainliest would be MUCH appreciated. Also remember to rate answers to help other students, While leaving thanks to answers that help you. Have a great day!

How many, Inch cubes fit into a rectangular prism that measures 4 Inches long, 5 Inches wide, and
Inches high?
C. 780
A. 130
D. 1,040
B. 260

Answers

780 (or c)


I think this is correct because 4 x 5 = 20 x 5 = 100 and 100 x 5 = 500

500 + 280 = ????

780

Ted used a $150 check to pay for some books. Where in his checkbook register should he write this amount?
A. in the PAYMENT or WITHDRAWAL AMOUNT column
B. in the DEPOSIT AMOUNT column
C. in the BALANCE column
D. in the FEE column

Answers

C
Because you are balancing how much you have left in your bank

If rectangle ABCD were rotated 90° clockwise about the origin to create rectangle A'B'C'D', which set of sides would be parallel in the resulting image?

I. A'B' and D'C'
II. A'D' and D'C'
III. A'B' and A'D'
IV. A'D' and B'C'

A.
I and II only
B.
I and IV only
C.
II and III only
D.
I, II, III, and IV

answers is B

Answers

Answer: B. I and IV only

Step-by-step explanation:

     We can look at the rectangle already graphed. Since it is being rotated, parallel sets of sides will be parallel in ABCD and A'B'C'D'

I. A'B' and D'C'

      -> True

II. A'D' and D'C'

      -> False

III. A'B' and A'D'

      -> False

IV. A'D' and B'C'

      -> True

This means your answer is option B.

I and IV only


ABC has side lengths that are each equal to
1 unit. Is there another triangle with the
same side lengths but different angles?
Explain.

Answers

Answer:

there are cannot be another triangle with same side lengths but different angles. since all the sides are same thus all the angles will also be same.

No there isn’t, the angles correspond to the length so if all the sides are equal then all the angles are equal

PLEASE HELPPP!!! ILL GIVE BRAINLIEST!!!

Answers

Answer:

240 ft²

the explanation is in the picture

At the Madison Ski Resort, it snowed 5 feet yesterday and 2/3 of a foot today. How much more did it snow yesterday than today?

Write your answer as a fraction or as a whole or mixed number.

Answers

Answer:

4 1/3

Step-by-step explanation:

this is just a subtraction problem. What you know is that it snowed 5ft yesterday and 2/3ft today. So that means that the amount of more snow yesterday can be calculated with 5 - 2/3ft (this will show how much more snow there was yesterday). The result of this expression would be 4 1/3. Hope this helps!

Find the number of real number solutions for the equation.
x2 + 26 = 0


2

1

0

Answers

Answer:

0

Step-by-step explanation:

x² + 26 = 0 ( subtract 26 from both sides )

x² = - 26 ( take square root of both sides )

x = ± [tex]\sqrt{-26}[/tex]

[tex]\sqrt{-26}[/tex] ← has no real solutions

Answer:

0

Step-by-step explanation:

Look above goofy, have a good day!

Solve the equation by factoring. z2 – 6z – 27 = 0

z = –3 or z = 9
z = –3 or z = –9
z = 3 or z = –9
z = 3 or z = 9

Answers

Answer:

The value of z = -3 or z = 9

Step-by-step explanation:

Given equation => z² – 6z – 27 = 0

=> z² - 9z + 3z - 27 = 0

=> z(z -9 ) +3 (z - 9 ) = 0

=> (z + 3) (z - 9)

=> z = -3 or z = 9

Answer:z = –3 or z = 9

Step-by-step explanation:

Marissa drew and labeled 4 triangles on grid paper as shown below. Which triangle appears to be an obtuse triangle

Answers

The triangle that must appear to be obtuse mmust have one of its angle to be greater than 90 but less than 180 degrees:

What are obtuse triangles?

Obtuse triangles are triangles that has one of theor angles to greater than 90 degrees.

Most obtuse triangles has two acute angles (angles less than 90 degrees) and a obtuse angle (angles between  90 and 180 degrees)

Hence the triangle that must appear to be obtuse mmust have one of its angle to be greater than 90 but less than 180 degrees:

Learn more on obtuse triangle here: https://brainly.com/question/3250447

Seven students in class A and ten students in class B ate pizza. There are 25 students in class A and 30 students in class B. What fraction of the class didn't eat pizza?

Answers

Answer:

=18/20

Step-by-step explanation:

• 25 - 7 = 18

• 30 - 10 = 20

= 18/20

if u reduce = 9/10

Which sum does the model below represent?
+
+
+
+
ĐO
oo ooo
0 4+(-7) = -3
O 4+ 7 = 11
O 8+(-3) = 4
O 11+ (-4) = -3

Answers

Answer:

THIS ANSWER IS CORRECT

----------------------------------------------

Step-by-step explanation:

BRAIN LESS ANSWER

5What is 20% of 50cm

Answers

Answer:

20% of (50 cm)= 10 Centimeters

Step-by-step explanation:

calculator!

Answer:

10 cm

[tex]20 \div 100 \times 50\% = 10cm[/tex]

Shaniqua has 12 apples to divide into "eating" and "using" in apple pie. If she puts at least 3 apples in each group, how many different ways can she divide the apples

Answers

Answer:

the answer is 4 i hoped this helped

Step-by-step explanation:

What percent of 50 (is)40?

Answers

Answer:

80% :)

Step-by-step explanation:

We divide to solve this!!

40/50 = 0.8

Now multiply to get a percent!!

0.8 x 100 = 80%

Have an amazing day!!

Please rate and mark brainliest!!

What is the value of the expression 3(x+19)-25/5 if x=15

Answers

Hey there!

3(x + 19) - 25/5

= 3(15 + 19) - 25/5

= 3(15) + 3(19) - 25/5

= 45 + 57 - 25/5

= 45 + 57 - 5

= 102 - 5

= 97

OR

3(x + 19) - 25/5

= 3(15 + 19) - 25/5
= 3(34) - 25/5

= 102 - 25/5

= 102 - 5

= 97


97 = 97 ☑️



Therefore, your answer is: 97


Good luck on your assignment & enjoy your day!


~Amphitrite1040:)

Answer:

Value of expression = 97

Step-by-step explanation:

In the question we have given an expression that is 3 ( x + 19 ) - 25/5 and value of x is equal to 15 .

And we are asked to find the value expression when value of x is 15 .

Solution : -

[tex] \longmapsto \: 3( x+ 19) - \cancel{\frac{25}{5} }[/tex]

Step 1 : Substituting value of x in given expression and cancelling 25 by 5 :

[tex] \longmapsto \: 3(15 + 19) - 5[/tex]

Step 2 : Solving parenthesis by adding 15 and 19 :

[tex] \longmapsto \: 3(34) - 5[/tex]

Step 3 : By multiplying 3 with 34, we get :

[tex] \longmapsto \: 102 - 5[/tex]

Step 4 : Subtracting 5 from 102 :

[tex] \longmapsto \: \red{ \boxed{ \frak{97}}}[/tex]

Henceforth , value of expression is 97 .

#Keep Learning

25 millas
5 millas
…………………

Answers

Answer:

11.5 degrees.

Step-by-step explanation:

[tex]using sinx = \frac{opposte}{hypothenus} \\ sinx = \frac{5}{25} \\ sinx = 0.2 \\ x = sin {}^{ - } (0.2) \\ x = 11.5 \: degrees[/tex]

171% of x = 3388, Find x and find 500% of x.

Answers

Answer:

0.10

Step-by-step explanation:

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