A basketball stadium has 15 ,002 zero seats the lower level has 54 than three times as many seats as the upper level the middle level has 40 more than twice as many seats as the upper level used to solve for x and found that the upper level has 2,502 sears
Answer:
There are 7456 seats on the lower level and there are 5044 seats on the middle level.
Step-by-step explanation:
Let 'X" be the number of seats on the upper level. Then we can find how many seats are on the lower level by solving the following equation...
# of seats on the lower level = 3x - 50
# of seats on the lower level = 3(2502) - 50
# of seats on the lower level = 7456
Now we just make the equation for the number of seats on the middle level, and so we get...
# of seats on the middle level = 2x + 40
# of seats on the middle level = 2(2502) + 40
# of seats on the middle level = 5044
PLS HELP ASAP WILL GIVE BRAINLEAST!!!!!!!!
Answer:
It's B
Step-by-step explanation:
Jada earns $7 per hour mowing her neighbors’ lawns. Identify the independent variable in this situation, and write the letter that you would like to use to represent it.
And Identify the dependent variable and write the letter that you would like to use to represent it.
A bag contains 22 coins consisting of quarters and nickels. The total value of the coins is $3.90. How many nickels are in the bag? *
Answer:
8 Nickels
Step-by-step explanation:
Since a Nickel is worth 5 cents ($0.05)
And a Quarter is worth 25 ($0.25)
and theres 22 coins
8 of those coins would be nickels which would mean we add 8 nickels up
8 x 0.05 = 0.4
then we add the quarters up
14 x 0.25 = 3.5
3.5 + 0.4 = $3.90
In the figure below,
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A
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is perpendicular to
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B
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,
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A
C
is perpendicular to
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B
C
and
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A
D
≅
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B
C
. Which of the following congruences is NOT necessarily true?
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A
C
≅
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B
D
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A
C
≅
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B
D
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A
D
≅
¯¯¯¯¯¯¯¯
A
E
line segment cap A cap d is congruent to line segment cap A cap e
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A
E
≅
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B
E
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A
E
≅
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B
E
∠
D
A
B
≅
∠
C
B
A
∠
D
A
B
≅
∠
C
B
A
∠
E
A
B
≅
∠
E
B
A
∠
E
A
B
≅
∠
E
B
A
Answer:
b
Step-by-step explanation:
A storeowner plans to have his annual "Going Out of Business Sale." If each month has an equal chance of being selected, find the probability that the sale will be in a month that begins with the letter J or A.
Answer:
Step-by-step explanation:
How many months begin with J or A ? 5
How many months total? 12
The probability that the sale will be in a month begins with the letter J or A. is 5/12
What is the probability?Probability refers to a possibility that deals with the occurrence of random events. The probability of all the events occurring need to be 1.
The formula of probability is defined as the ratio of a number of favorable outcomes to the total number of outcomes.
A store owner plans to have his annual "Going Out of Business Sale." If each month has an equal chance of being selected,
The total number of months begins with J or A = 5
The total months =12
The probability that the sale will be in a month begins with the letter J or A.
= 5/12
Learn more about probability here;
https://brainly.com/question/11234923
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Answer:
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Step-by-step explanation:
Answer:
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Step-by-step explanation:
The product of sin 30° and sin 60° is same as?
Answer:
The product of sin 30 and sin 60 is same as the product of cos 60 degrees tan 30 degrees and cos 30 degrees tan 60 degrees.
If x^2 =2” what is the value of x
Answer:
solution given:
x²=20
x=±√20 is your answer
Answer:
2
Step-by-step explanation:
[tex]x^{2} =20\\x= ± \sqrt{20}[/tex]
There is a hot market at school for used graduation gowns, in fact the price is growing exponentially! Last week I could have gotten one for $25, but today, one week later, the price is $37.50. What would the price be if I decide to wait to buy my graduation gown at graduation, six weeks from now?
Answer:
$100
Step-by-step explanation:
the equation to solve this is:
[tex]y=12.5x+25[/tex]
[tex]y=12.5x+25\\ =(12.5*6)+25\\ =75+25\\ =100[/tex]
(Assuming, of course, that this is a homework assignment and not you actually buying it cuz' in real life the numbers would be different from month to month)
Will give brainlyest!!!!:
A construction company is planning to pour concrete for a driveway. The length of the driveway is 16 feet longer than its width w.
a. Write an expression for the area of the driveway.
b. Find the dimensions of the driveway if it has an area of 260 square feet.
Arrow 1 is rotated by 45° , 90° , 180° respectively as shown below , Based on this we can say – “Any object when rotated by _____, will look exactly the same
Any object when rotated by 360°, will look exactly the same
36 into the ratio 5:4
Answer:
5/4 divided by 36?
= 5/144
Answer:
let ratios be (x)
5x+4x=36
9x=36
9x=36
x=4
Step-by-step explanation:
y = -5 + 6 -----------
Answer:
y = -5 + 6=1 is your answer
Can one of y’all help me with this pls
Answer:
d. 42
Step-by-step explanation:
PEDMAS
We do brackets first, so:
4 + 4 = 8
Then multiplication,
5 x 8 = 40
Then addition
40 + 2 = 42
4+4=8
5(8)+2
5x8=40
40+2= 42
HELP ASAP
What is the 10th term in the geometric sequence below?
−4, 12, −36, 108, ...
a)-236196
b)-78732
c)236196
d) 78732
Answer:
78732
Step-by-step explanation:
27 divided by 8 is what
Answer:
3.37
Step-by-step explanation:
NEED ASNSWER ASAP. The ratio of sugar to flour in a brownie recipe is 8:5. Kimo used 15 ounces of flour. How many ounces of sugar did Kimo use?
Answer:
5
Step-by-step explanation:
[tex]8:5=15:x\\8*x=15\\(8*x)/8=15/8\\x=1.875\\\\\frac{8}{5} *1.875=\frac{15}{x} \\\frac{8}{5} *1.875=3\\3=\frac{15}{x}\\x=5[/tex]
Tammy opened a credit card with a 19% simple interest rate to purchase a $879 laptop. If she pays off the laptop in 18 months, how much will she have paid in total?
Answer:
$1146.216
Step-by-step explanation:
Given data
Principal= $879
Rate= 19%
Time = 18months= 1.6 years
The expression for the simple interest is
A=P(1+rt)
substitute
A=879(1+0.19*1.6)
A= 897(1+0.304)
A= 879*(1.304)
A= $1146.216
Hence the amount to be paid is $1146.216
HELP I WILL GIVE BRAINIEST
Answer:
3. 37
4. 59
5. 79
Step-by-step explanation:
All the angles of the triangle add up to 180°
3. 180-(31+112) = 37°
4. (4x-18)+(8x+7)+(5x+4) = 180
17x-7 = 180
17x = 187
x =11
we have found the x now we need to input it to find m∠z
5x+4
=5×11+4
=59°
5. A straight angle is 180° so if the outside angle is 129 the inside one will be 51°
(2x-3)+(x+9)+51 = 180
3x+57 = 180
3x = 123
x = 41
Now we need to find m∠L
2x-3
= 2×41-3
= 79°
whoever answers first gets brainliest and 5-star thanks
Answer:
8/21
Step-by-step explanation:
Area of a rectangle is L*W so for only the shaded bits of the rectangle the length (1/7*4) would be 4/7 and the width would be (1/3*2) so 2/3. then you would multiply them togehter by finding multiplying the bottoms togther and the tops together (4*2)/(7*3) this gives 8/21. Hope this helps!!
What is the answer?
what is the length of the diameter of the circle defined by the equation
(x - 5)^2 + (y + 4)^2 = 144
Answer: the answer is
(
x
−
5
)
2
+
(
y
+
4
)
2
=
144
.
Center:
(
5
,
−
4
)
Radius:
12
Step-by-step explanation: you have to do a graph to get your answer
write the root of x in ax^2+bx+c=0
Answer:
the root of x in ax^2+bx+c=0
is
x=[-b±√(b²-4ac)]/2a
Machine machine with 140 gallon capacity needs to be filled with water/glycol mixture. Someone has already pump 50 gallons of 60% glycol blend into the machine. How much more glycol must you add an order to get a 50% concentration?
Answer:
40 gal
Step-by-step explanation:
The capacity of the machine is 140 gallons, and it must be filled.
In a 50% glycol solution, the amount of glycol in 140 gallons of solution is
50% * 140 gallons = 70 gallons.
Once the machine is full with 140 gallons of 50% glycol solution, it will have 70 gallons of glycol.
The machine now has 50 gallons of 60% glycol solution.
60% * 50 gallons = 30 gallons
The machine has now 30 gallons of glycol.
70 gal - 30 gal = 40 gal
You must add another 40 gallons of glycol.
In the figure, angle D measures 71° and angle G measures 37°. What is the measurement of angle A?
Answer:
No u
Step-by-step explanation:
Answer : M{A}=72
This is a triangle, meaning the total degree will be 180.
What is the volume of the soccer ball? Enter your answer in terms of TT and round to the nearest cubic centimeter.
11 cm
7 cm
Answer:
5575.28 cm
Step-by-step explanation:
The formula for volume of a sphere is 4/3 time (pie) time r and if your is 11 this should be right.
If 1/4 of a pound costs $3, how
many pounds can you buy for $1?
Answer:
1/12
Step-by-step explanation:
1/4 divided by 3
Answer:
I think you can buy 1/3 for one dollar
pleaseeeeeeeeeee help me
is this quadrilateral a parallelogram?If yes, state the definition or theorem that justifies your answer.
Answer:
Yes.
Step-by-step explanation:
Yes. Because opposite angles are congruent.
Answer:
yes
Step-by-step explanation:
because opposite angles are congruent