Answer: since the highest value is 90, intervals with a range of 5 to 10 cm are reasonable
Marsha uses 8.5 pints of white paint and blue paint to paint her bedroom walls. 2/5
of this amount is white paint, and the rest is blue paint. How many pints of blue paint did she use to paint her bedroom walls?
Answer:
5.1 pints
Step-by-step explanation:
Theres 2 ways
First way:
We can do 2/5 of 8.5 which is 3.4. Then, we can subtract 3.4 from 8.5 and get 5.1 pints.
Second way:
We can simply do 3/5 of 8.5 because the remaining 3/5 of the paint is blue. 3/5 of 8.5 is 5.1 pints
Hope this helped! I would appreciate a Brainliest if this helped you!
One-fourth of the eggs in the carton are cracked. What percent of the dozen are cracked?
Answer: 25%
Explanation: A fourth equals 1/4. If you divide 1 by 4, you get 0.25. Move the decimal points 2 points to the right, and you get 25% :Wicked:
Answer: 25% of the dozen are cracked
Step-by-step explanation: 1/4 is also 25%
Divide 1 by 4 which gives you 0.25, or 25%
Question: the circumference of a circle is 18 pi centimeters. what is the area, in square centimeters, of this circle?
C=2 pi r
a:9pi
b:36pi
c:81pi
d:324pi
Write each equation in slope-intercept form.
Answer:
I only know the first 1 sorry but here is the answer y=-3/4+2
Step-by-step explanation:
3x+4y=8
-3x -3x subtract -3x to get on the right side
4y=-3x+8
/4 /4 /4 divide by 4 on both sides
y=-3/4x+2 since 4 can't go into 3 you leave as a fraction -3/4x
UPDATE: I found the answer to number 4
The answer is y=-11/7x+8
-11x-7y=-56
+11x +11x Add 11x
-7y=11x-56
/-7 /-7 /-7 Divide by -7 on both sides
y=-11/7x+8 Since -7 can't go into 11 you leave as a fraction -11/7x
ANOTHER UPDATE: I found the answer to number 7
-14x+y=7
+14x +14x Add 14x to both sides
y=14x+7 Since y doesn't have a number your answer is as shown
Five packages A, B, C, D, and E are shipped out. The values below represent the
probabilities that each package is delivered by Thursday. Place a check mark in
the box next to each probability that indicates that the delivery of the package
by Thursday is likely to happen, but is not a certainty,
If it's likely to happen, but it's not a certainty, then it has a high chance of happening. Pick P(D).
The planet Neptune orbits the Sun. Its orbital radius is 30.1 astronomical units (AU). Assuming Neptune's orbit is circular, what is the distance it travels in a single orbit around the Sun? (Give you answer in terms of π.)
Answer: 189.1 astronomical units
Step-by-step explanation:
The formula for the circumference of a circle is the C=dπ (circumference = diameter times pi)
the diameter is just the radius times 2
30.1 · 2 = 60.2
now multiply that by pi to find the circumference
60.2 · π = 189.1 astronomical units
Find the surface area of the regular pyramid.
Answer:
Answer = 93.6
Step-by-step explanation:
frist multipy 9 x 13 to get 117 than divided it by 2 = 58.5, than times it by 3 since there is three sides.
(58.5 x 3 is 175.5)
Than for the base multipy 7.8 x 9 = 70.2, but since its a tri, divided it by 2 = 35.1.
Add 58.5 and 35.1 to get 93.6
Can someone help me with this? i will give brainliest if let me
and for some reason it don't let me put it like a pdf
Answer:
1. MAD= 1.75
2. 2.204
3. 6.16
4. 13
5. 2.33
6. 4.11
7. 1.33
8. 2.33
Step-by-step explanation:
Please fast brainly I give brainliest only to correct answers
Answer:
x<-2
Step-by-step explanation:
ask!
Answer:
B. X<-2
Step-by-step explanation:
All u had to do was search it on the internet and it’ll give u the answer may I also please have brainleast
55+1000 is
I don't know
, please help me
Answer:
i dont know
Step-by-step explanation:
I'm not smort enough for this
Hi!~
Answer:
1055
Step-by-step explanation:
All you have to do is add a 55 to the end since there are two zeros, so 55+1000 is 1055.
Hope this helps!~ <3
MODELING REAL LIFE The data set shows the admission prices at several glass-blowing workshops.
Answer:
thank you I'm new here I appreciate your points
Help me out with this math problem for 50 points!!!
Answer:
8 bags and 19.25$
Step-by-step explanation:
4/5÷1/10=8
1bags costs:5.50/2=2,75$=>7 bags cost: 2.75×7=19.25$
HELP ME! I need this for an assignment that could get my grade to an A+ quick!
Essay on "We don’t need maths, now we have calculators on our phones/devices"
10-15 sentences
someone help meee TnT
my ind has suffer enough
Answer:
Number 9: A
Number 10: A
Step-by-step explanation:
Judging by the other answers for each questions, those make the most sense. Hope this helps :)
Factor $-2.1$ out of $10.5b-18.9$ .
do yall know the answer to (2y-1)(4y-3)
Answer:
[tex]8y^2-10y+3[/tex]
Step-by-step explanation:
Step 1: Distribute
[tex](2y - 1)(4y - 3)[/tex]
[tex](2y * 4y) + (2y * -3) + (-1 * 4y) + (-1 * -3)[/tex]
[tex]8y^2 - 6y - 4y + 3[/tex]
Step 2: Combine like terms
[tex]8y^2 +( - 6y - 4y )+ 3[/tex]
[tex]8y^2+(-10y)+3[/tex]
[tex]8y^2-10y+3[/tex]
Answer: [tex]8y^2-10y+3[/tex]
i need help on missing work
Answer:
the volume of this is 36cm
I NEED HELP PLEASE
what information can you learn from a box plot graph? be sure to explain each part of this type of graph and the information you can obtain about the data in the graph?
Answer:
Box plot graphs tell you about your outliers and what their values are.
The dolphins at the Douglas Aquarium are fed 4/5 of a bucket of fish each day. The sea otters are fed 4/5 as much fish as the dolphins. How many buckets of fish are the sea otters fed each day?
Answer:
0.64 or 16/25
Step-by-step explanation:
multiply
4/5 times 4/5
that would be 0.64
or 16/25
Identify the graph that represents the solution set to Inequality. Place the unused choices at the bottom.PLEASE HELP WITH THIS WIN 20 POINTS
Answer:
Step-by-step explanation:
There are two ways to go about solving this problem, depending on your available time and fluency with the topic:
Solve it “properly”, by graphing the inequalities yourself, then comparing your graph to the available options.
Use the test-taking strategies of “ruling out answers that are clearly wrong”, followed by “use enough of what you know about the problem to select the correct answer.
Let’s walk through both, since you should be able to do both, as this problem looks very much like a practice problem for a standardized Algebra 1 test.
So! To graph a linear inequality, the steps include graphing the line, determining what type of line, and determining how it’s shaded, though the order of these steps is only important if you’re doing math in pen, which is a terrible idea.
The first inequality:
Answer: Please delete your Brainly account. Thanks, Ms. Talarico
Step-by-step explanation:
Casey picked 6 pounds of strawberries. Karen picked 48 ounces of blueberries. Jude picked 2 pounds of raspberries. They are going to make berry pies. The table shows the amount of berries needed for 1 pie.
Select all of the true statements below.
A.
Together, Karen and Jude picked the same weight of fruit as Casey picked.
B.
Casey picked 2 times the weight of fruit that Karen picked.
C.
There are enough berries to make 6 berry pies.
D.
If they make as many pies as they can with the berries they picked, there will be 4 pounds of strawberries left over.
E.
To make 8 berry pies, they will need 1 more pound of blueberries and 2 more pounds of raspberries.
Answer:
The only answer that would possibly would make sense would be E.
Step-by-step explanation:
First, let's find out how many ounces of berries it takes to make 8 berry pies. If you got 224, that's correct. If you don't understand, just look at the chart and see how many Blueberries, Raspberries, and Strawberries, in the weight of ounces, which is 8+8+12=28. Then, multiply 28x8=224.
The second step to finding the problem is converting 224 ounces to pounds, the quick answer being 14 pounds.
(You will need to reread the question to look at this step). If you read the question properly, you will see that Jude picked 2 pounds of raspberries. Reading information is crucial to answering any question. If you're going to fully answer the question, you need to convert 2 pounds to ounces, so you can add all the ounces, and then convert the total ounces to pounds. I would suggest reread the question now, if you need to. If you saw that Karen picked 48 ounces of Blueberries. (that was just extra info if you needed it), but now we need to convert 6 pounds to ounces, that being 96 ounces. Now, add the 3 total ounces for each berry, which is 32+48+96, which is 176.
Now, we need to convert 176 ounces to pounds, which is 11 pounds.
(Again, the total amount of ounces of berries needed to make 8 berry pies is 14 pounds). Now, if you look at the answer, now it makes immediate sense, ( the answer E). If the total pounds of berries that they picked is 11, and the total amount needed is 14 pounds, the total amount they picked is 3 pounds off, and what answer E says is 1 more pound of blueberries and 2 more pounds of raspberries, 1+2=3, it just clicks in your brain immediatly.
Find the value of x in the triangle shown below: 7,7,9 and 80 degrees and x
Answer:
50
Step-by-step explanation:
Step 1: Recognizing that we have an isosceles triangle
This is an isosceles triangle because it has two congruent sides(two sides with a length of 7). The angles across from the congruent sides are also congruent, so the angle without a label measures x∘
x, degrees:
Hint #22 / 4
Step 2: Writing an equation
The three angles in a triangle add up to 180 180 ∘
180, degrees. We can write this as an equation:
x + x + 80 = 180∘
+x ∘
+80 ∘
=180 ∘
x, degrees, plus, x, degrees, plus, 80, degrees, equals, 180, degrees
Hint #33 / 4
Step 3: Solving for x
x+x+80
2x+80
2x+80−80
2x
2
2x
x
=180
=180 Simplify the left-hand side
=180−80 Subtract 80 from each side
=100
=
2
100
Divide each side by 2
=50
Hint #44 / 4
The answer
x = 50
WILL GIVE BRAINLIEST AND 55 POINTS
If an alloy requires copper, metal, and zinc in a ration 12:5:3, how many kilograms of each metal are needed to make 5kg of the alloy
Answer:
The ratio of copper, nickel and zinc required in the alloy = 12 : 5 : 3
12 → copper
5x → nickel
3 → zinc
The weight of the alloy = 5 kg
*12x + 5x + 3x = 512x+5x+3x=5*
Copper is 12*1/4 which equals 3kg
Nickel is 5*1/4 which equals 1.25kg
Zinc is 3*1/4 which equals .75kg
Have a great day! Hope this helps!
Tom cuts a wooden block in the shape shown for a woodworking project.
What is the volume of the block?
Answer:
600 cm³
Step-by-step explanation:
The volume of a prism is the product of the area of the base and the length of the prism (distance between parallel bases). It is given by the formula:
V = Bh
__
This triangular prism has a base area that is ...
A = 1/2bh . . . . . formula for area of a triangle with base b and height h
A = 1/2(6 cm)(8 cm) = 24 cm²
Then the prism volume is ...
V = Bh
V = (24 cm²)(25 cm) = 600 cm³
The volume of the block is 600 cubic centimeters.
help please!! percentages thank you!!
Answer:
1)
16=25%
x=100%
25x=1600
x=64
2)
6300/1260 * 100 = 20
100 - 20 = 80%
3)
Total: 40
Set desingers: 16
16/40 = 40%
4)
500*22%=110
500-110=390
Hope this helped you! I would appreciate a Brainliest, if this answer helped you out!
1.) 64
2.) 80%
3.)40%
4.)390
factor -1/3 out of 4-2/3y
Please fast brainly I give brainlies to the correct answer
PLEASE HELP ME !!!!!!
Answer:
-22
Step-by-step explanation:
it seems each point is increasing by 3. since the needed point is two behind -16 the result would be -22
(hopefully that'sright)
Select three side lengths, in centimeters (cm), that can form a right triangle.
A, 5 cm
B, 7cm
C, 9 cm
D, 10 cm
E, 12 cm
Also I know that it is not B, or D