Answer:
345.8 meters
Step-by-step explanation:
Given that :
Distance between floors = 3.8 m apart
Moving from floor 32 to the top
Number of floors moved = 123 - 32 = 91 floors
Distance traveled :
Distance between floors * number of floors moved
3.8 m * 91 = 345.8 meters
In how many ways can a supermarket chain select 4 out of 12 possible sites for the construction of a new supermarket?
Answer:
6
Step-by-step explanation:
If $1000 is shared between Kim and Roy. Kim gets $700 and Roy gets the remainder, what is the ratio is the shares.
Write a proportional equation that correctly represents the relationship between the cost (C) and the number of pizzas (n).
Answer:
njvntjvnktmg
Step-by-step explanation:
nurfurhf
Answer:.........................................
Step-by-step explanation:
The histogram shows the ages of people in a community chorus. How many people in the chorus are 50 or older? Enter your answer in the box.
Answer:
13
Step-by-step explanation:
The computation of the number of people in the chorus are 50 or older is as follows
According to the attached figure
In the age of 50 - 60 , there is 8 people
In the age of 60 - 70 , there is 4 people
In the age of 70 -80, there is 1 people
So, if we do the total that comes
= 8 people + 4 people + 1 people
= 13 people
Hence, the no of people would be 13
The same is relevant
Gary works at a store on the weekends. Last weekend, he earned $112 for working a total of 14 hours. How much did Gary earn per hour
A: $7 per hour
B: $8 per hour
C: $12 per hour
D: $14 per hour
PLEASE HURRY ITS DUE TODAY :)
A, B and C lie on a straight line.
Given that angle y = 135° and angle z = 97°, work out x.
Answer:
135°+97°+x=180°. 232°+x=180°. x=232-180=102°
:x=102°
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Answer:
Uh dude their are no questions??
Step-by-step explanation:
A group of 8 people went out to lunch. The amount earn spent is shown in the table, Amount Spent Person on Lunch Brandon $12.00 Natalie $8.00 Anna $11.25 Ethan $7.75 Jacob $9.25 Victoria $11.25 Allison $10.75 Hunter $9.75 What is the mean amount spent on lunch? A. $8.50 B. $10.00 C. $10.25 D. $11.25
Answer:
10.25
Step-by-step explanation:
,
A triangle has angles measuring 35° and 90°. What is the measure of the third angle?
Answer:
55 degrees
Step-by-step explanation:
All the angles of a triangle should add up to 180 degrees.
So, if you add angles 1 and 2 together and subtract them from 180 it will result in the unknown angle.
35+ 90 + x = 180
125 + x = 180
x = 55
Ms. Amos has a rectangular pool table and Ms. Wheeler has a miniature ping pong table in the shape of a rectangle.
Ms. Wheeler's ping pong table is half as long and half as wide as Ms. Amos's pool table. If the area of Ms. Wheeler's
ping pong table is 240 square feet. What is the area of Ms. Amos's pool table?
Answer:
60
Step-by-step explanation:
friends help me out
state true or false
0 is the multiplicative inverse of 0?
Answer:
false
Step-by-step explanation:
I say false because the multiplicative inverse of 0 is undefined and the multiplicative inverse tells us that when you multiply a number by its inverse the product will be1 think the multiplicative inverse of 0 is undefined.
What are the factors of the expression x^2+x-20?
Answer:
(x-4)(x+5)
Step-by-step explanation:
Find 2 numbers knowing sum (1) and product (-20). To find them, factor pairs of (-20) --> (-2,10) (-4,5). This sum is 1=b. Then, these 2 numbers are: - 4 and 5. Y=(x-4) (x+5). Hope this helped :)
True or False: To find the area of the triangle, I just need to multiply the two measurements I know and then divide by 2.
Answer:
true
Step-by-step explanation:
(50 POINTS) Composite Functions MATH please help
Answer:
a. C(x(h)) = 600h + 500
b. C(8) = 5,300
c. See below.
Step-by-step explanation:
a. C(x(h)) = C(30h) = 20(30h) + 500 = 600h + 500
b. C(8) = 600(8) + 500 = 5,300
c. 5,300 is the cost of making the number of shovels that can be made in 8 hours.
Randy is baking 3 batches of butter cookies and 3 batches of chocolate cookies. Each batch of butter cookies uses 2 1/4 cups of flour. He will use 12 3/4 cups of flour for al six batches. Determine how many cups of flour are needed for each batch of chocolate cookies.
Answer:
6 3/4
Step-by-step explanation:
3 time 2 1/4= 6 3/4
Tiles
-5X-2
5x + 2
5x - 2
-5x + 2
Pairs
-
120 + 8 - 72 - 10
1 2 + 17 – ſx – 15
CON
1
8 – 125 – 10 + 70
9 - - įx - 7
N
Step-by-step explanation:
➡(5x-2)(5x+2)=12
➡5x^2-(2)^2=12
➡25x^2-4=12[/tex]
➡25x^2=12+4=16
Step-by-step explanation:
[tex] \rm \mapsto \: (5x - 2)(5x + 2) = 12 \\ \rm \mapsto \: 5x(5x + 2) - 2(5x + 2)=12 \\ \rm \mapsto \: {25x}^{2} + 10x - 10x - 4 =12\\ \rm \mapsto \: {25x}^{2} - 4=12 \\ \rm \mapsto \:25x^2=12+4 \\ \rm \mapsto \: 25x^2=16[/tex]
Helppp law of sines and law of cosines
Answer:
[tex]\displaystyle ST ≈ 15,9\\ RT ≈ 30,8 \\ m∠S = 111°[/tex]
Step-by-step explanation:
First off, find [tex]\displaystyle m∠S:[/tex]
[tex]\displaystyle 180° = 58° + 31° + m∠S → 180° = 89° + m∠S \\ 111° = m∠S[/tex]
Now that the third angle has been defined, we can move move forward with solving for a second edge, using the Law of Sines, but before proceeding, here are some things you should know about this triangle:
Edge s [RT] → [tex]\displaystyle m∠S[/tex]Edge t [RS] → [tex]\displaystyle m∠T[/tex]Edge r [ST] → [tex]\displaystyle m∠R[/tex]Now that we have the information, we can proceed with the process:
[tex]\displaystyle \frac{t}{sin∠T} = \frac{s}{sin∠S} = \frac{r}{sin∠R} \\ \\ \frac{28}{sin\:58°} = \frac{s}{sin\:111°} → \frac{28sin\:111°}{sin\:58°} → 30,82402055... = s \\ 30,8 ≈ s[/tex]
_______________________________________________
Now that RT has been defined, we can now proceed to solving the third edge, using the Law of Cosines:
[tex]\displaystyle s^2 + r^2 - 2sr\: cos∠T = t^2 \\ t^2 + r^2 - 2tr\: cos∠S = s^2 \\ t^2 + s^2 - 2ts\: cos∠R = r^2 \\ \\ 28^2 + 30,8^2 - 2[28][30]\: cos\:31° = r^2 → 784 + 948,64 - 1680\: cos\:31° = r^2 → \sqrt{254,1978397...} = \sqrt{r^2} → 15,94358303... = r \\ 15,9 ≈ r[/tex]
Your triangle is now complete!
I am joyous to assist you at any time.
Answer:
Step-by-step explanation:
In this case, you would use law of sines due due you being given two angles and one side.
LAW OF ANGLES IN TRIANGLES: 180 - a - b = c
So in this case: 180 - 31 - 58 = m<S = 91
LAW OF SINE: sin A / a = sin B / b = sin C / c
So in this case: sin 31 / ST = sin 58 / 28
28 sin 31 / sin 58 = ST = 17.0
sin 58 / 28 = sin 91 / x
28 sin 91 / sin 58 = RT = 33.0
Of the last 14 contestants on a game show, 7 qualified for the bonus round. Considering this data, how many of the next 10 contestants would you expect to qualify for the bonus round?
a. 7/10
b. 3/7
c. 1/2
d. 1/3
Answer:
c. 1/2
Step-by-step explanation:
7 out of 14 contestants did last time, which is 1/2 of the contestants. You would assume that the same proportion would qualify when there are 10 contestants, so you would assume that 1/2 of 10 would also qualify for the bonus round.
CAN SOMEONE PLS PLS PLS PLS ANSWER THESE ITS DUE TODAY AND ILL GIVE BRAINLY
10) D
11)B
12)D
13)A
14) xy = 12
15)C
16)D
17) 2, 3, 4
18) B
Answer:
A.)
B.)
D.)
C.)
Q:14.) they are the same
A.)
D.)
C.)
Step-by-step explanation:
Please solve this for me
Answer: $800 because if you have a light that is $2,000 and it loses %10 of its price per month, and June is 4 months away, then it is only $800.
4 x .1 = .4 so $2,000 x .4 = $800
I need help on this.
Answer:
40% of 300=120
Step-by-step explanation:
40% of 300= 40/100 x 300= 40x3= 120 students
Can anyone please help me to do this with steps
Answer:
x = 58°
Step-by-step explanation:
ABCD is a cyclic quadrilateral and opposite angles are supplementary , so
∠ DAB = 180° - 121° = 59°
The angle between a tangent and a chord is equal to the angle in the alternate segment, then
∠ ABD = 63° , thus
x = 180° - (59 + 63)° = 180° - 122° = 58°
in the diagram,the measure of angle ACB is 25 degrees. what is the measure of angle AOB?
Answer:
m<AOB = 50°
Step-by-step explanation:
<ACB = 25° is an inscribed angle of the circle.
<AOB is a central angle of the circle.
Thus, based on the inscribed angle theorem which states that an inscribed angle is ½ the measure of the central angle, therefore:
m<ACB = ½(m<AOB)
Substitute
25° = ½(m<AOB)
Multiply both sides by 2
2*25 = m<AOB
m<AOB = 50°
algebra 1 hw!! help please!!
Answer:
x-12
Step-by-step explanation:
(x+12)*(x-12)
x*x=x²
12x-12x=0
12*-12=-144
Y = 2x + 3 The 3 represents
a. slope
b. y-intercept
c. both
d. neither
Answer:
b. y-intercept
Step-by-step explanation:
The slope=the number/s before the x
The height of a widescreen monitor is proportional to its length. The table lists the length, l, and the height, h, of a few widescreen monitors.
Which equation represents the proportional relationship between the lengths and heights of widescreen monitors?
PLZ I REALLY NEED HELP!
Answer: h= 9/16 length
Step-by-step explanation:
Solve for x.
Captionless Image
x= 6
x = 0
x= 5
x= 10
Answer:
You cannot solve for x on any of these. it will just be the same answer.
Step-by-step explanation:
Can someone help with this?
Answer:
The answer you selected in the picture is correct
Step-by-step explanation:
where k is the constant of variation. For example, if y varies inversely as x, and x = 5 when y = 2, then the constant of variation is k = xy = 5(2) = 10. ... Thus, the equation describing this inverse variation is xy = 10 or y = .
ASNWER THIS AND ILL HUG YOU
Kim Invested $5,000 in a 3-year Certificate Of Deposit (CD) that pays 2.3% interest compounded annually. How much interest will she earn on the CD at the end of 3 years?
She earns 345$ for the whole 3 years.
AYUDAAAAAAAAAAAA
cuadrado de un binomio
(3a + b)²
Answer:
[tex]9a^{2}[/tex]+6[tex]ab[/tex]+[tex]b^{2}[/tex]
Step-by-step explanation: