Answer:
2.75
Step-by-step explanation:
y=0
−0.2x+0.55=0
0.2x=0.55
x=2.75
Answer:
x=-2.75
Step-by-step explanation:
Plug y=0 into the equation and solve for x:
y=-0.2x+0.55
0=-0.2x+0.55
-0.55=0.2x
-2.75=x
Therefore, x=-2.75
Subtract and add the group of fractions below. Make sure the answer is fully reduced.
3/2 - 3/4 + 1/5
Answer:
19/20 that's simplified by the way... and if you want the decimal form it's 0.95
Answer: 19/20 (Decimal: 0.95)
Can someone plz help me thxs.
Answer:
130,000 that's the number I dunno how to shrink it
Answer:
130000
Step-by-step explanation:
1 km is 1000 m, so 1.3 km is 1300 m
1 m is 100 cm, so 1300 m is 130000
On February 1st, NYC reached a new high temperature, which changed the range in temperatures. The new range in temperature is 22 degrees celsius. What was the new high on February 1st?
The new high temperatures on February 1st was 17.2
Answer: 17.2
Step-by-step explanation:
5. Find the volume of the sphere shown, giving your answer correct to two decimal places.
Answer:
V=24,825.84898
Step-by-step explanation:
V:4/3x3.14xr^3
V:4/3x3.14x5,929.741
V:4/3x18,619.38674
V=24,825.84898
Hurry please Brainlyest for the person who answers both and is right
Which of the objects below could have the following cross-section?
Select all correct answers.
25. Which of the following diagrams show a pair of consecutive interior angles?
Select all that apply.
Answer:
i believe it the 1st one and the 3rd one
Step-by-step explanation:
34. Consider the following rectangular prism with a width, length and height of 3 m, 5 m and 12 m respectively. Find the surface area.
Will give Brainiest and 5 stars... if correct. All wrong answers will, and can be reported
Solve for X.
Answer:
x = 23
Step-by-step explanation:
These angles are equal to each other because they're vertical angles:
2x + 1 = 47
2x = 47 - 1
2x = 46
x = 23
Which of the following describes a rectangular prism?
A
a shape with six faces where each face is different
B
a two-dimensional shape with four angles
C
a three-dimensional shape where one face is a circle.
D
a shape with six faces where all six faces are identical
Answer:
D. a shape with six faces where all six faces are identical
Amanda purchased a pair of shoes for $32.00 and two blouses
for $15.00 each. If the sales tax is 8.5%, what was the total
amount Amanda paid?
Answer: 3.68
Hopefully is helps
Answer: $67.27
Step-by-step explanation:
Add: $15.00+$15.00 : $30.00. Because she purchased two of them.
Then add the total to $32.00, which = $62.00.
Writing the proportion: 8.5/100 x/62.00
Multiply the sales tax by your total amount = 8.5*62.00=527.00
Then divide it by 100= 527.00/100= $5.27. <-- ( sales tax amount )
Add the sales tax to $62.00 = 67.27
Answer: $67.27
Circumference (rounding)
Your gonna need to round to the nearest tenth to find the answer.
Answer:
18.22124 (18)
Step-by-step explanation:
Answer:
18.2in
Step-by-step explanation:
circumference = 2 pi x r
pi=around 3.14
2 x 3.14 x 2.9
=18.2
The goalie on the Iceblades hockey team saves (blocks) 73% of the opponent's shots. With 10 minutes to go, the Iceblades are ahead by one goal, and they will win if the other team does not score.
The other team takes 5 shots in the final 10 minutes. The Iceblades do not score any more goals.
The table shows pairs of random digits. The pairs in each group simulate the 5 shots taken by the opponent.
Answer the questions to estimate the probability that the Iceblades will win the game.
1. The paired digits 00 to 99 represent 100 shots.
Let 00 to 72 = a shot that is saved. Which digits represent a goal scored? Explain.
Write your answer in the space below.
2. Each group represents the 5 shots taken by the other team. To win the game, the Iceblades cannot let the other team score any goals.
For a group to be a success, how many of the 5 shots does the goalie need to save?
Write your answer in the space below.
3. Group 1 is a success. Explain why.
Write your answer in the space below.
4. In this simulation, which groups are successes? How many successes are there in the 10 groups?
Write your answer in the space below.
5. Estimate the probability the Iceblades will win the game. Give your answer as a percent.
Write your answer in the space below.
Answer:
1. The paired digits 00 to 99 represent 100 shots.
blocked
Let 00 to 72 = a shot that is saved. Which digits represent a goal scored? Explain.
Write your answer in the space below.
The answer is 73 to 99
2. Each group represents the 5 shots taken by the other team. To win the game, the Ice blades cannot let the other team score any goals.
For a group to be a success, how many of the 5 shots does the goalie need to save?
Write your answer in the space below.
The answer to the question Is all 5.
3. Group 1 is a success. Explain why.
Write your answer in the space below.
Group 1 is a success because none of the numbers 73 and 99 show up.
4. In this simulation, which groups are successes? How many successes are there in the 10 groups?
Write your answer in the space below.
1,3,10
There are 3.
5. Estimate the probability the Ice blades will win the game. Give your answer as a percent.
Write your answer in the space below.
3/10=30%
Step-by-step explanation:
help please and thank you
Answer:
he can buy 2 cycling outfits because i added them all up and subtracted
Step-by-step explanation:
7. Find the volume of the cone. Round your answer to one decimal place.
PLEASE HELP WILL MARK BRANILIEST
A stadium can seat 16,00 people at full capacity
a.If there are 13,920 people in the stadium, what percentage of the capacity is filled?
Explain or show your reasoning
Answer:
87% full
Step-by-step explanation:
To find the solution:
Use the equation p·x=y where x = 13,920 and y = 16,000Since you are trying to find the percent, divide both sides of the equation by 13,920. p · 13,920(÷13,920) = 16,000(÷13,920)The step above cancels out the 13,920 leaving you with the answer. p=0.870.87 = 87%38. A box is 2 m long, 30 cm high and 20 cm wide. What is the volume of the box in cubic centimeters?
You fill a 16 1/2 gallon tub 1/3 full of water. How many gallons of water are in the tub?
Answer:
5 1/2 gallons
Step-by-step explanation:
(1/3) • (16 1/2) = 5 1/2 or 5.5 gallons
19. Calculate the size of the angle marked x in the diagram.
Answer:
151°
Step-by-step explanation:
126°+221°+95°+57°+70+x=720° ( sum of interior angles of hexagon)
x + 569° =720°
x = 720°- 569°
=151°
Answer:
x = 151°
Step-by-step explanation:
(n - 2)180° =
= (6 - 2)180°
= 720°
x = 720° - 126° - 57° - 221° - 70° - 95°
x = 151°
I have two questions. At least answer one and someone else can do the other.
Container #1 – is a rectangular prism with a length of 5 inches, a width of 10 inches and a height of 12 inches.
Container #2 – is a cylinder with a diameter of 10 inches and a height of 12 inches.
Answer:
Container 1 hold 600 [tex]inches^{2}[/tex]
Step-by-step explanation:
12x5x10=600
A large container holds 7 gallons of water. It begins leaking at a constant rate. After 8 minutes, the container has 5 gallons of water left. At what rate is the water leaking?
Answer:
0.0625 gallons of water a minute
Lizzy had test scores of: 72, 94, 108, 60
What is the RANGE of her test scores?
Answer:
the range is 48
Step-by-step explanation:
the range is the difference between the highest and lowest numbers. the highest number is 108 and the lowest number is 60, so you would subtract 60 from 108.
108 - 60 = 48
A group of 8 friends played a round of miniature golf. The mean of the final scores for the first 6 friends to finish the course is exactly 54. The mean of the final scores for all 8 friends is exactly 51. Which of the following are the possible final scores of the last 2 friends to finish the course?
A. 51 and 51
B. 48 and 48
C. 42 and 54
D. 41 and 43
Plz help i need to finish this todayyyy
Answer:
B
Step-by-step explanation:
I think
Answer:
D. 41 and 43
Step-by-step explanation:
To find it, 54 times 6 plus the two numbers then divided by 8 has to equal 51. let a and b be the two numbers
[(54*6) + a + b]8 = 51
(324 + a + b)/8 = 51
324/8 + (a + b)/8 = 51
40.5 + (a + b)/8 = 51
(a + b)/8 = 10.5
a + b = 84
The mean if a and b are 42, what two numbers here have a mean of 42? 41 and 43, 41 + 43 = 84, 84/2 = 42
Ive been doing this for hours please help (answer in mixed number fraction)
help me.. no links or i will report it
Answer: 1= 22.56%. 2= 264.06. 3= 16.96%
4= 38.76% 5= 126% 6= 10.27%
7= 635.04% 8= 12.61% 9= 25.2%
Step-by-step explanation:
Liam scored 22 out of 30 marks in Algebra, 35 out of 40 marks in science, and 89 out of 100 marks in mathematics. In which subject his percentage of his marks best?
Answer:
maths
Step-by-step explanation:
we have found out 89 out of 100.
35 out of 40 = 87.5 out of 100 (100÷ 40 = 2.5 | 2.5 x 35)
as we repeat the same formula again
22 out of 30 goes somewhere near 73.
which means his highest marks were in math!
i need some help plz
Answer:
B
Step-by-step explanation:
The most reasonable one is B because its 7 for side B and the rest for B are either bigger or equal to the given number
Help Me Please I Don’t Understand Because I Fell Asleep During A Meeting And The Recording Doesn't Work Like They Sent :’) Thanks! ( Hint: Mark It Up )
Answer:
1: Expense 2: Income 3: Expense 4: Income 5: Expense
Step-by-step explanation:
Mr. Hernandez asked his students to write down a Florida National Park on an index card for their choice of field trip destination. The table shows the students’ choices
Answer:
[tex]\frac{3}{10}[/tex]
Step-by-step explanation:
total students: 30
9 people wants to go to everglades nation park so it's [tex]\frac{9}{30}[/tex] then put it in simplist form which is [tex]\frac{3}{10}[/tex]
sorry if im wrong!!
please help me asap ill give brainlist
Answer:
Step-by-step explanation:
a) A
b) A/B
c) A/B/C