URGENT!!!!! LAST TWO QUESTIONS!!!!!!! WILL GIVE BRANLIEST!!!AT LEAST TAKE A LOOK!!!!!! PLS HELP!!!!

1. A man whose height is 1.8 m casts a shadow that is 2.9 m in length. What is the height of a building that casts a shadow of 11.3 m?
(1 PICTURE)
A) 8 m
B) 6 m
C) 5 m
D) 7 m
2. Given the diagram below, find the height of the shorter tree. (SECOND PIC)
A) 12 m
B) 10 m
C) 16 m
D)14 m

Answer:  B.  (-3, 3.25)

Step-by-step explanation:  Imagine that the line is divided into 4 segments.  (3:1) Since A is at the upper right end of the line, go 3 segments down and left from A. That puts the x value at -3.

If you graph the line, it is evident that the y-value is at 3.25.

(It may be possible to use the Pythagorean Theorem to compute the lengths of line segments-- but this is a multiple-choice question!)

Answer:

B.) (-3, 3.25)

Step-by-step explanation:

I got it correct on founders edtell

Answer:

4 millimeters

Step-by-step explanation:

a radius is half of a diameter

Answer:

r = 4mm

Step-by-step explanation:

The radius is 1/2 of the diameter

r = 1/2 d

r =1/2 (8 mm)

r = 4mm

Answer:

(-5, 7), (7, 5) and (1, -11)

Step-by-step explanation:

see attached for points and possible parallelograms, they distinguished by different colored lines

the 3 points are: (-5, 7), (7, 5) and (1, -11)

Answer:

4382 to 1 sf is [tex]4 * 10^3[/tex]

Since powers are not counted in significant figures so this is the answer.

Hope it helps you :D

Answer:

x = 8

[tex] m\angle A= 30\degree[/tex]

Step-by-step explanation:

By interior angle on one side of transversal postulate.

[tex] m\angle A + m\angle B = 180\degree \\

\therefore (6x - 18)\degree + (14x + 38)\degree = 180\degree \\

\therefore (20x + 20)\degree = 180\degree \\

\therefore 20x + 20 = 180

\therefore 20x = 180 - 20\\

\therefore 20x = 160\\\\

\therefore x = \frac {160}{20}\\\\

\huge \red {\boxed {\therefore x = 8}} \\\\

\because m\angle A= (6x - 18)\degree \\

\therefore m\angle A= (6\times 8- 18)\degree \\

\therefore m\angle A= (48- 18)\degree \\

\huge \purple {\boxed {\therefore m\angle A= 30\degree}} \\[/tex]

Answer:

Solution,

Black=23+3=26

Brown=14+11=25

Blonde=1+6=7

Red=14+8=22

Now,

Total=26+25+7+22

=80

Hope this helps...

Good luck on your assignment....

Answer:

80

Step-by-step explanation:

Number of students is the sum of all the bars:

So the number is 80

Answer:

[tex]w=2\\l=7[/tex]

Step-by-step explanation:

[tex]l+l+w+w=18\\\\2w+3=l\\\\2w+3+2w+3+w+w=18\\6w+6=18\\6w=12\\w=2\\\\2w+3=l\\2*2+3=l\\4+3=l\\l=7[/tex]

Answer:

3 cm by 6 cm

Step-by-step explanation:

Represent the length and width by L and W.  

The perimeter is P = 2L + 2W, and here the perimeter is 18 cm.

Finally, L = W + 3 cm.  substituting W + 3 cm for L in the above equation, we get:

18 cm = 2(W + 3) + 2W, or (after reduction)

9 cm = W + 3 cm + W

Then 2W = 6 cm, or W = 3 cm.

Then the length is L = W + 3, or 3 cm + 3cm = 6 cm

The dimensions of the rectangle are 3 cm by 6 cm.

Check:  Does 2(3 cm) + 2(6 cm) = 18 cm?  Yes

Answer:

tan p = 5/12.

tan p = cot r.

Step-by-step explanation:

RQ = √(13^2 - 12^2)

= √25

= 5.

tan p = opposite side / adjacent side = 5/12.

cot r = adjacent side / opposite side = 5/12.

tan p = cot r.

Answer:

You’ll have to come up with $10,000 - 25,000.

Step-by-step explanation:

You'll need at least this much for your new house because if you think about it appliances are getting expensive. So, is furniture and it also depends on how big the house is. Then again, this is about how much my parents ( $46, 560 ) spent on our house and we still are looking for more furniture.

Answer:

$49,500

Step-by-step explanation:

Living Room Item Quantity  Individual Cost

Sofa  1 $5,000

Living Room Chair/Club Chair 2 $3,000

Coffee Table 1 $3,000

Side/End Tables 2 $2,000

Table Lamps 2 $1,000

Rug 1 $8,000

Floor Lamp 1 $1,500

Chandelier 1 $5,000

Pillows NA $1,500

Drapery NA $5,000

Console 1 $2,000

Mirror/Art NA $5,000

Accessories  NA $1,500

Total Cost   $49,500 (at minimum)

keep in mind that you have your own style and that it can depend on how much you want to spend, maybe you want to get more Accessories or better quality things so yes It will go up depending on what your taste is.

Answer:

The range of the data is 9.

Step-by-step explanation:

The frequency table shown is:

Age     Tally          Frequency

24         |                     1

25         ||                    2

26        |||||                  5

27        ||||                   4

28         -                     0

29        ||||                   4

30        |||||                  5

31         |||                   3

32        ||||                   4

33                              13

The range of a data set is the difference between the highest and the lowest value.

Range = Maximum - Minimum

           = 33 - 24

           = 9

Thus, the range of the data is 9.

Answer:

3

Step-by-step explanation:

Answer:

B) II and III only

Step-by-step explanation:

Coordinates of A = (-1,0)

Coordinates of P =(4,12)

Let (x,y) be the coordinates of B

Distance formula : =[tex]\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]

AP = BP

[tex]\sqrt{(4+1)^2+(12-0)^2}=\sqrt{(4-x)^2+(12-y)^2}[/tex]

[tex](4+1)^2+(12-0)^2=(4-x)^2+(12-y)^2[/tex]

[tex]169=16+x^2-8x+144+y^2-24y[/tex]

[tex]x^2-8x+y^2-24y-9=0[/tex]

I)(3/2,6)

[tex](\frac{3}{2})^2-8(\frac{3}{2})+6^2-24(6)-9=0\\-126.75 \neq 0[/tex]

II)(9,24)

[tex](9)^2-8(9)+(24)^2-24(24)-9=0[/tex]

0= 0

C)(-8,7)

[tex](-8)^2-8(-8)+(7)^2-24(7)-9=0[/tex]

0=0

So, II and III could be the coordinates of B

So Option B is true

II) II and III only

Answer:

Step-by-step explanation:

sin(45) x sin(60) = 1 - [tex]\frac{\sqrt{3}}{\sqrt{2}}[/tex]

This equation is false...

sin(45) * sin(60) = 0.612372435

1 - [tex]\frac{\sqrt{3}}{\sqrt{2}}[/tex] = -0.456475315

Answer:

5.3

Step-by-step explanation:

Answer:

Step-by-step explanation:

5.3

Answer: Option B.

Step-by-step explanation:

The price per ounce can be calculated as the amount of you paid divided the number of ounces that you get.

A) we have a table:

ounces          price

18                     $1.5

36                    $3.00

54                    $4.5

We can see that here we have a linear relationship. for example, the price for 18 ounces is $1.5

Then the price per ounce is:

p = $1.5/18 = $0.083

B) here we know that 15 oz cost $0.75, the price per ounce is:

p = $0.75/15 = $0.05

C) here we have 11 ounces, and the price is $2.20

then we have:

p = $2.2/11 = $0.2

Then we can conclude that the least expensive is option B.

Answer:b

Step-by-step explanation:

did it on khan

Answer:

If angle 2 = 110 then angle 4 = 110

360 = 110 + 110 + x

Angle 1 + Angle 3 = 140

Since vertical angles are equal, then Angle 1 = 140 / 2 = 70 degrees

Step-by-step explanation:

Step-by-step explanation:

∠3+∠4= 180°

Since ∠2 ≅ ∠ 4 and  ∠2= 110°

∠3= 180° - ∠4= 180° - ∠2= 180° - 110°= 70°

So proved

Answer:

4(x+1)/(4x+5)

4(x+1)/(5-4x)​

4(x-(-1))/(4x+5)

Step-by-step explanation:

The numerators in the fractions must equal to 0, or else the expressions won’t have the result of 0.

4(x+1)

4(-1+1)

4(0)

= 0

4(x-(-1))

4(-1-(-1))

4(-1+1)

4(0)

= 0

The expressions with the numerator as 0 have the result of 0.

The expressions are equal to 0 when x = -1 will be 4(x + 1)/(4x + 5), 4(x - (-1))/(4x + 5), and 4(x + 1)/(5 - 4x)​. Then the correct options are A, C, and E.

When the relevant factors and natural laws of a mathematical model are given values, the outcome of the calculation it describes is the expression's outcome.

The expressions are equal to 0 when x = -1 will be

Check all that apply.

A.  4 (x + 1)/(4x + 5) = 4 (-1 + 1)/(4 × -1 + 5) = 0

B.  4 (x - 1)/(5 - 4x) = 4 (- 1 - 1)/(5 - 4 × -1) = -8/9

C.  4 (x - (-1))/(4x + 5) = 4 (-1 + 1)/(4 × -1 + 5) = 0

D.  4 (x + (-1))/(4x + 5) = 4 (-1 - 1)/(4 × -1 + 5) = 8

E.  4 (x + 1)/(5 - 4x)​ = 4 (-1 + 1)/(5 - 4 × -1)​ = 0

The expressions are equal to 0 when x = -1 will be 4(x+1)/(4x+5), 4(x-(-1))/(4x+5), and 4(x+1)/(5-4x)​.

Then the correct options are A, C, and E.

More about the value of expression link is given below.

https://brainly.com/question/23671908

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Answer:

a) x = 5

b) x = 12

Step-by-step explanation:

x + 3 = 8

Subtract 3 on both sides.

x = 8 - 3

x = 5

x - 5 = 7

Add 5 on both sides.

x = 7 + 5

x = 12

Answer:

[tex]a)x = 5 \\ b)x = 12[/tex]

Step-by-step explanation:

[tex]a)x + 3 = 8 \\ x = 8 - 3 \\ x = 5[/tex]

[tex]b)x - 5 = 7 \\ x = 7 + 5 \\ x = 12[/tex]

Answer:

kilometers, C

Step-by-step explanation:

office ➡️ recording studio = 1km

recording studio ➡️ home = twice the distance = 2km

distance Ronny can walk, d

= 2km + 1km

= 3km

hope its helpful to uh...

Answer:

There are infinitely many solutions

Step-by-step explanation:

As we see these are equal, so overlapping 2 lines. There are infinitely many solutions to the system

Answer:-2

Step-by-step explanation:

Answer:

AB = 75 cm

Step-by-step explanation:

Since ABC is a straight line, then

AB + BC = AC

let BC be x then AB = 5x and summing gives

5x + x = 90

6x = 90 ( divide both sides by 6 )

x = 15

Thus

AB = 5x = 5 × 15 = 75 cm

Answer:

The order doesn’t matter, as the two events are probabilistically independent of one another. There are 13 spades in a standard 52 card deck, so the probability of drawing  the number 5 is 13/52 or 1/4. The probability of heads is 1/2. The probability of both occurring is the product of the two probabilities, or 1/4*1/2 = 1/8 or 12.5%.

Answer:

the probability of getting 5 from standard deck is 4/52 and probability to get tails from a flipped coin is 1/2

Step-by-step explanation:

as there are 4 parts in card i.e spade diamonds hearts and clubs which has 13 cards each from each 13 cards there are one 5 card so there are 4 cards with 5 number in standard deck

there is only one tails in a coin

Answer:

2, 3

Step-by-step explanation:

2. The leading coefficient is -3. When the leading coefficient is negative, the parabola opens down.

3. When the parabola opens down, it has a maximum point, but no minimum point. (when the parabola opens up, it has a minimum, but no maximum)

I hope this helps :)

The right statements about equation y=−3x^2+18x+23 is 2) The leading coefficient is negative and 3) The parabola has a maximum.

A parabola is a plane curve which is mirror-symmetrical and can be downward, upward, leftward and rightward shaped.

Second is true because when the coefficient is negative  the parabola opens down because their values starts decreasing.

Third is true because when the parabola opens down it has a maximum point and no minimum point. On the other hand when the coefficient is positive it opens up.

Learn more about parabola at https://brainly.com/question/4148030

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Answer:

126 minutes or 2 hours and 6 minutes

Step-by-step explanation:

Find how long it took her to swim one lap

1 hour and 30 minutes = 90 minutes

90/5 = 18

This means it took her 18 mins to swim each lap

18 · 7 = 126

It took her 126 minutes/2 hours and 6 minutes to swim 7 laps

126 hours (aka 2 hours and 6 minutes)

That is the Answer.

Answer:

I did as linear equation hope it helps

Answer:

False

Step-by-step explanation:

This is false because there are 5 numbers from 0 - 4 (0, 1, 2, 3, 4) so the probability will be 1/5 not 1/4.

Answer:

5/12 or 15/36

Step-by-step explanation:

Since he rolls two dice, he has a total probability of 6 times 6 = 36. The pairs, that he could add up to primes are (1,1), (2,1) * 2 (since he can get 1,2 as well), (1,4) * 2, (2,3) * 2, (3,4) * 2, (5, 2) * 2, (6,1) * 2, (5, 6) * 2. This is 1 + 2 + 2 + 2 + 2 + 2 + 2 + 2, which is equal to 15. This is a total of 15/36 possible ways, which is also equal to 5/12.

Answer:

Win $1,423.59

Step-by-step explanation:

There are 52 cards in a deck, 13 of which are spades.

The probability if drawing two consecutive spades without replacement is:

[tex]P(W) = \frac{13}{52}*\frac{12}{51}\\ P(W) = \frac{3}{51}[/tex]

Therefore, there is a 3 in 51 chance of you winning $225 and a 48 in 51 chance of you losing $12.

The expected value for 738 games is:

[tex]E= 738(\frac{3}{51}*225-\frac{48}{51}*12)\\ E=\$1,423.59[/tex]

You are expected to win $1,423.59.

Answer:

x=2

Step-by-step explanation:

46x-2=45x

+2         +2

46x=45x+2

-45x     -45x

x=2

Answer:

I hope you can see the pic

Step-by-step explanation:

(46x - 2) and 45x are opposite angles. Opposite angles are equal to each other so, like terms will he collected and then x is gotten as +2.

Answer:

well 6/20 has more absolute value than 7/30

Step-by-step explanation:

also 7/30 is closer to zero

Comparison of 30% has more absolute value than 23.3%

Percentage is defined as ratio expressed as a fraction of 100.

Let x = 6 broken bulbs out of 20

y =  7 broken bulbs out of 30

x = 6/20

x = 0.3

There are 30% bulbs broken out of 20

y = 7/30

y = 0.233

There are 23.3% bulbs broken out of 20

Hence, 30% has more absolute value than 23.3%

Learn more about percentage here:

brainly.com/question/24159063

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