Answer:
C 37.5%
Step-by-step explanation:
There are 3 planets closer to the sun than mars
3/8 = .375
Changing to a percent
37.5% are closer to the sun than mars
Eunice wanted to save up for a mountain bike that costs £250. She baby-sits each week for 6 hours for £2.75 an hour, and does a Saturday job that pays £27.50. She saves 3/4 of her weekly earnings. How many weeks will it take her to save enough to buy the bike?
Answer:
Approximately 2 weeks
Step-by-step explanation:
Given data
Cost of bike= £250
Assuming she works for 6 days
1.Babysitting
6*2.75=£16.5 per day
for 6 days
=16.5*6
=£99
2. Saturday Job
=£27.50
Total earnings for the week
=£27.50+£99
=£126.5 weekly
Hence it will take her
=250/126.5
=1.97 week
Approximately 2 weeks to save up the amount
which expression is equivalent to(4-2x)(4+2x)?
a. (16- 2x)²
b. (16+2x)²
c. 4-4x²
d. 16-4x²
e. 16-8x+4x²
f. 16-8x-4x²
g. 16-16x-4x²
Answer:
d. 16 - 4x^2
Step-by-step explanation:
(4-2x)(4+2x)
= 16 - 4x^2
HELP I ONLY HAVE THESE TWO QUESTIONS LEFT!!!!!!! First, How Many cubic blocks of side length 1/6 inch would it take to fill a cube with a side length of 2/6 inch? Second question, How many cubic blocks of the side length 1/7 inch would it take to fill a Rectangular prism with a length, width,and height of 3/7, 1/7, and 3/7 inch, respectively?
Answer:
1. There are 8 cubic blocks are needed to fill a cube. Explanation in pic
2. 441 cubic blocks will fill the rectangular prism. Explanation in pic
(hope this helps can i plz have brainlist :D hehe)
Step-by-step explanation:
Answer:
1. 8 cubic blocks, 2. 9 cubic blocks
Step-by-step explanation:
The Estrada family has established for cable internet service since the Pandemic. When
establishing the service, there was an initial fee as well as a monthly fee on the contract.
C(m) = 35m +40 represents this scenario. How much has the Estrada family paid for
internet service if they began service in March 2020?
Answer:
$3,650 in total
Step-by-step explanation:
If you calculate
A square has side lengths of 9, which of the following is a correct formula for finding the area of a square? Select all that apply. i will give u brainlist
what the other person said. 9^2
help me with this please
It is said that happy and healthy workers are efficient and productive. A company that manufactures exercising machines wanted to know the percentage of large companies that provide on-site health club facilities. A sample of 240 such companies showed that 99 of them provide such facilities on site.
Construct a 98% confidence interval for the percentage of all such companies that provide such facilities on site. What is the margin of error for this estimate?
Answer:
Confidence interval is 0.7 ≤ p ≤ 0.8
The margin of error is 7.1 %
Step-by-step explanation:
We have to calculate a 98% confidence interval for the proportion.
The sample proportion is p=0.75.
The standard error of the proportion is:
Here we have, the proportion or point estimate given by
= 150/200 = 0.75
Sample size, n = 200
The formula for confidence interval, CI, given a proportion, is;
At 98% z = ±2.326348
Plugging in the values of, , z and n we get;
CI = 0.6787704 ≤ p ≤ 0.8212296
To one decimal place, we have
CI = 0.7 ≤ p ≤ 0.8
Find Slope intercept form Math question plz help
You deposit $500 in an account that pays 4% interest compounded yearly. What is the balance after 5 years?
Simplify ALL of the way and round to the NEAREST whole number
Answer:
$562.43
Step-by-step explanation:
Determine the sine, cosine, and tangent of the angle
4. In the diagram below, segment BD is parallel to segment CE with AB = 6, 2 points
BC = 9, AD = 8, and DE = 12. Which of the following mappings of triangle
BAD would justify that it is similar to triangle CAE?*
A dilation by a factor of 3/2centered at A
A dilation by a factor of 4/3 centered at C
A dilation by a factor of 5/2 centered at A
A dilation by a factor of 3/4 centered at C
Answer:
12
Step-by-step explanation:
122
what is the value of d to the nearest hundredth
Step-by-step explanation:
This can be done by using the trignometric ratio of tangent in the ∆DEF . The two of its sides along 90° are 7.2 and d .
• In ∆ DEF :-
[tex]\tt\to tan42^o = \dfrac{EF}{ED}\\\\\tt\to tan42^o =\dfrac{d}{7.2}\\\\\tt\to 0.9 = \dfrac{d}{7.2}\\\\\tt\to d =7.2\times 0.9\\\\\tt\to\boxed{\orange{\tt d = 6.48 }}[/tex]
Please fill in the missing cells and describe the rule
Answer:
The OUT for -3 is 6, and the OUT for 1 is 2.
Step-by-step explanation:
The rule is for any x, OUT(x) = IN(x) * (x+1)
Below is showing the rule:
IN=2: 2*3=6
IN=4: 4*5=20
IN=10: 10*11=110
etc.
If I helped, a brainliest would be greatly appreciated!
find the area of the circle. round to the nearest tenth. please help and please show work!!!!!
Answer:
A = 254.5 mm^2
Step-by-step explanation:
The radius of this circle is 9 mm.
Using the formula A = (pi)r^2, we find the area of this particular circle to be:
A = (pi)(9 mm)^2, or
A = 254.5 mm^2
The graphs below have the same shape. What is the equation of the blue graph?
Answer:
My best guess will have to be B
Step-by-step explanation:
i remember this question
_______
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jgs_|___
Answer:
B
Step-by-step explanation:
A triangular prism and its dimensions are shown in the diagram. What is the lateral surface area of this triangular prism in square centimeters? F 192 cm2 G 128 cm2 H 152 cm2 J 144 cm
A triangular prism and its dimensions are shown in the diagram. What is the lateral surface area of this triangular prism in square centimeters? F 192 cm2 G 128 cm2 H 152 cm2 J 144 cm
Answer:
G
The lateral surface area of the triangular prism is 128 square centimeters. The correct answer would be an option (G) 128 cm².
What is the triangular prism?A triangular prism is a three-sided prism consisting of a triangular base, a translated duplicate, and three faces connecting similar sides.
As per the question, we have dimension are:
side legth of base = 6 cm, 5 cm, and 5 cm
height = 8 cm
Lateral surface area = (a+b+c)h
Substitute the values and we get
Lateral surface area = (6+5+5)8
Lateral surface area = 16 × 8
Lateral surface area = 128 cm².
Hence, the lateral surface area of the triangular prism is 128 square centimeters.
To learn more about triangular prism click here:
brainly.com/question/3666603
#SPJ6
The missing figure has been attached below.
plz help brainiest to whoever right
Answer:
I’m sorry I can’t really see it but I think it’s 7 20
Step-by-step explanation:
Explain how you can locate the vertex, V, of the parabola with the given focus and directrix. Write the coordinates of the vertex.
(Go to my other questions for info)
Answer:
(6,1) I’m pretty sure because it is the midpoint between the focus and directrix.
Step-by-step explanation:
Solving systems of equations using the substitution method 2x+4y=34
Answer:
the answer is x=-2y+17
Step-by-step explanation:
Answer:
Here ya go! Hope it helps.
Step-by-step explanation:
points for whoever solves this little question first
if an coco-nut has milk and hair why isn't it considered a mam-mal
A coconut does not, in fact, have hair despite what it's called.
Additionally, it does feed its young with milk, unlike mammals.
Also, a coconut is a plant. Plants are not mammals.
Question
Calculate without using a
+3
[tex]( \frac{2}{3} + 3 \frac{3}{4} [/tex]
I need help please help me !!!! :(
Answer: I can’t help. That is a district test, that the score doesn’t impact your grade, it just shows what you need to know.
Step-by-step explanation:
Find the indicated probability
The probability that Luis will pass his statistics test is 0.4. Find the probability that he will not pass his statistics test
O A. 20.00
OB. 2.50
O C. 0.6
OD. 66.67
Answer:
C. 0.6
Step-by-step explanation:
If the probability of him passing is 0.4 then thats a 40% chance. But they're asking the probability of him failing so 100%-40%= 60%
60% = 0.6 in this scenario.
There is a 0.6 chance he will fail.
Please help!!! I will give brainliest but only if you try and help.
Answer:
____1260 ____Since we have to predict, we can use ratios to help us solve this.
12 said yes out of 72 randomly chosen, SO,
if 210 would say yes (goes to play), how many is total??
12 is to 72 AS 210 is to HOW MUCH (let it be x)??
We can setup ratio, cross multiply, and solve for x:
= 12/72= 210/x
= 12x = 210*72
=12x = 15,120
=x = 15,120/12
=x =12601. A tourist sights the Hancock tower from the highway with an angle of elevation of 12°. If the
Hancock tower is known to be 1350 feet high, how far away is the tourist, to the nearest tenth?
Answer: [tex]6351.25\ ft[/tex]
Step-by-step explanation:
Given
Angle of elevation [tex]x=12^{\circ}[/tex]
Height of tower [tex]h=1350\ ft[/tex]
Suppose tourist is d feet away from the tower
from the figure, we can write
[tex]\Rightarrow \tan 12^{\circ}=\dfrac{1350}{d}\\\\\Rightarrow d=\dfrac{1350}{\tan 12^{\circ}}=6351.25\ ft[/tex]
Thus, the distance of tourist from the tower is [tex]6350.25\ ft[/tex]
Can someone please help me answer this question asap thank you
Answer:
1) decrease
2) increase
3) increase
a) 10% circle decrease
b) split the bar into 10 even parts. shade in first square. ⬛⬜⬜⬜⬜⬜⬜⬜⬜⬜
workspace do $3.50×0.10=0.35 $3.50-0.35
c) discount in dallars: $0.35
d) final coat of notebook: $3.15
What is b if 5(590-b)=100
Answer:
b=570
Step-by-step explanation:
5(590-b)=100
multiplying 5 with right hand side
2950-5b=100
2950-100=5b
2850=5b
2850/5=b
570=b
Given: Circle A externally tangent to Circle B. How many possible common tangents to circles A and B can exist? 2 3 4
Answer:
3
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
Find the mean of the given data.
3, 4, 5, 7, 10, 12, 15
Answer:
mean: 8
Step-by-step explanation:
Find the sum of all of the numbers:
3+4+5+7+10+12+15=56
Divide the sum by the quantity of numbers in the set:
56/7=8
Answer:
The mean= 8
Acellus sux
Step-by-step explanation: