Factor: x^2 - 4x - 21

Answer:

Answer: The 4 consecutive odd integers are 15, 17, 19, 21.

Answer:

15 + 17 + 19 + 21= 72

Step-by-step explanation:

hope this helped!

Answer:

Step-by-step explanation:

angle.               Adjacent angles.              Linear pair.         Vertical angles

angle 5, 6         Yes.                                   No.                       No

angke 5,9.         No.                                    Yes.                     No

angle 5,8.          No.                                    No.                      Yes

Answer:

15

Step-by-step explanation:

5kg= £7.50

10kg= £7.50(2)

£7.50 times 2 equals 15

£15

0.0725 is the answer

hope it will help you and mark me as

BRAINLIEST

Answer:

Step-by-step explanation:

Given that :

Inflow for Sasha = $(45 + 75 + 125) = $245

Outflow = $(39 + 50) = $89

Amount shasha can spend on sale :

$(245 - 89) =$156

T- shirt sales = 3 for $15.99

Pair of Jeans = (1 - 0.2) = 0.8 * $40 = $32

3 pairs of jeans

12 T-shirts at 3 for $15.99

3 jeans = 3 * $32

T - si

Answer:

1. D. no solution

5. C. g=+5/2

6. B. b=+1/2

9. C. no solution

10. A. one solution

Answer: $357

Step-by-step explanation: Please see images below!

The amount she have to spend to paint the wall is $357.

Surface area are derived for some standard shapes like circle, triangle, parallelogram, rectangle, trapezoid, etc.

When some shape comes which isn't standard figure, then we find its area by slicing it (virtually, like by drawing lines) in standard shapes. Then we calculate those composing shapes' area and sum them all.

Thus, we have:

[tex]\text{Area of composite figure} = \sum (\text{Area of composing figures})[/tex]

That ∑ sign shows "sum"

We are given that;

The side of two hexagon is 2ft, painting measures 9*25ft.

Now,

In this case, s = 2 feet. Therefore, the area of one hexagonal window is:

Area = (3√3 × 2²)/2 Area = (12√3)/2 Area ≈ 10.39 square feet

Since there are two windows, we need to multiply this by 2 and subtract it from the total area of the wall:

225 - (2 × 10.39) ≈ 204.22 square feet

This is the area that needs to be painted. To find how much Deb will have to spend, we multiply this by $1.75 per square foot:

204.22 × $1.75 ≈ $357.39

Rounding this to the nearest dollar, we get:

$357

Therefore, by the area of painting the answer will be $357.

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Answer: 10 I believe

Step-by-step explanation:

Answer:

y = 3(x+7/6)² - 25/12

Step-by-step explanation:

Answer:

See Below.

Step-by-step explanation:

Statements:                                              Reasons:

[tex]1)\text{ } AD\text{ bisects } \angle BAC[/tex]                                  Given

[tex]2)\text{ } \angle BAD \cong \angle CAD[/tex]                                    Definition of Bisector

[tex]\displaystyle 3) \text{ } A D \parallel E C[/tex]                                               Given

[tex]\displaystyle 4)\text{ } \angle CAD\cong \angle ACE[/tex]                                    Alternate Interior Angles Theorem*

[tex]\displaystyle 5) \text{ } \angle BAD\cong \angle BEC[/tex]                                   Corresponding Angles Theorem*

[tex]6)\text{ } \angle CAD\cong \angle BEC[/tex]                                   Substitution

[tex]7)\text{ } \angle ACE\cong\angle BEC[/tex]                                    Substitution

[tex]\displaystyle 8)\text{ } AC = A E[/tex]                                              Isosceles Theorem Converse

*Please refer to the attachment below.

Let me know if you have any questions!

Answer:

In the given figure AD is internal bisector of angle A and CE is parallel to DA. If CE meets BA produced at E.

to prove :AC=AE

<BAC + <EAC = 180° ( Straight line)

In triangle ACE

<ACE + <AEC + <EAC = 180° (sum ofangles of Triangle)

Equating both

<BAC + <EAC = <ACE + <AEC + <EAC

=<BAC = <ACE + <AEC.......... Eq 1

<BAD = (1/2) <BAC

<BAD = <AEC so (AD || CE)

we get

<AEC = (1/2) <BAC

putting this in eq 1

=<BAC = <ACE + <AEC Eq1

<BAD = (1/2) <BAC

<BAD = <AEC (AD || CE)

=<AEC = (1/2) <BAC

<AEC=<ACE=1/2 <BAC

: AC = AE

hence proved.

Answer:

300 mins

Step-by-step explanation:

1 hours = 60 mins

5 hours = 5×60=300 mins

Answer:

300

Step-by-step explanation:

5 * 60 (minutes in an hour) = 300

The original price was £52 if the t-shirt increased in price by 1/4. After the increase, it was priced at £65.

Fraction number consists of two parts, one is the top of the fraction number which is called the numerator and the second is the bottom of the fraction number which is called the denominator.

The question is incomplete.

Please refer to the picture for the complete question.

We have:

A t-shirt increased in price by 1/4. After the increase, it was priced at £65.

Let's suppose the original price was x

(1 + 1/4)x = 65

(1 + 0.25)x = 65

1.25x = 65

x = £52

Thus, the original price was £52 if the t-shirt increased in price by 1/4. After the increase, it was priced at £65.

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Answer:

x=1 and y= -4

Step-by-step explanation:

step one: plug -4x into y in thi]e first equation.

2x+5(-4)= -18

step two: solve for x

2x-20= -18

(add 20 to both sides to eliminate -20 on the right)

2x=2

(divide both sides by 2 to get x by its self)

x=1

step 3: now that we found the value for x plug it in to either equation and solve for y

y= -4x

y= -4(1)

y= -4

Answer:  1/3 and -3/2

Brainlist please?

Step-by-step explanation:

Answer:

i haven't studied this subject but i think the answer would be corresponding angles

Step-by-step explanation:

if this answer seems very wrong don't take it

Answer:

B. ZPQT y ZTQR

Step-by-step explanation:

Answer:

As sunlight passes through the atmosphere, it heats up the surface of Venus. Most of this heat cannot escape back into space because it is blocked by the very thick atmosphere of Venus. The heat becomes trapped and builds up to extremely high temperatures

Step-by-step explanation:

im not sure if that is what you are looking for but there

Answer: She baked 108 cookies!

Step-by-step explanation: I did : (6x8) and it gave me (108) and too check my answer i did (108 divided my 6) it gave me 18.

Answer:

The opposite of -3 is 3.

The opposite of 0 is 0.

The opposite of the opposite of 10 is 10.

Answer:

1. 0-9

2. 0-6

3. 0-6

Step-by-step explanation:

This scenario can be simulated by generating a set of three numbers using a number generator with numbers 0-9. The numbers 0-6 would represent couples who prefer indoor weddings. If all three numbers in the set are in the range 0-6, it would mean that all three couples prefer indoor weddings.

(ik you might not need this anymore, but I'm hoping it proves useful to others)

All three numbers in the set are in the range it would mean that all three couples prefer indoor weddings is  0-9, 0-6 and 0-6.

We have given that,

An event organizer found that 70% of young couples prefer to have indoor weddings instead of outdoor weddings.

The Range is the difference between the lowest and highest values.

This scenario can be simulated by generating a set of three numbers using a number generator with numbers 0-9. The numbers 0-6 would represent couples who prefer indoor weddings. If all three numbers in the set are in the range 0-6, it would mean that all three couples prefer indoor weddings.

To learn more about the range visit:

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Answer:

G

Step-by-step explanation:

Angle B is a 90 degree angle. It is made up of two complementary angles ,57 and 3x. Using this equation

[tex]57 + 3x = 90[/tex]

We solve for x

3x=33

x=11, then since plug in 11 into 2x and we get 22.

Answer:

B

Step-by-step explanation:

1: add the bases - 7+5

2: multiply the sum of 7+5 by the height-6

3: once you get the answer divide it by 2

Answer:

36 square feet. hope that helps

Answer:

owo

Step-by-step explanation:

Answer:

The correct answer is C. 13

Step-by-step explanation:

It is 13 because all triangles equal 180

so 125+42+13=180