Answer: See explanation
Step-by-step explanation:
7. 300-117= 183 square inches
8. 346.185-153.86= 192.325 square inches
10. 100.46-64=36.46 square inches
What is the approximate volume of a cone with a height of 12 inches and a diameter of 10 inches?
Use 3.14 for 7 and round the answer to the nearest whole number.
Answer:
314
Step-by-step explanation:
V=πr^2(h/3)
diameter is 10 so /2 and you get radius
plug values in and solve for x
Answer:
314
yea im sure thats the answear
Seven cards numbered 1 through 7 are placed facedown randomly on a table. Andy picks a card and does not return it to the table. Th
picks another card.
What is the probability that the first card Andy picks is a 6 and the second card is a 7?
A.
B. Ž
O
O c. 23
D.
13
42
O
Answer: 2/7
i’m pretty sure it’s 2/7
Answer:
2
7
Step-by-Step Explanation:
Find the length of the following sides:
DF
AB
EF
Answer:
DF) = 10
AB) = 5
EF) = 12.5
Step-by-step explanation:
For length AB
[tex]3^{2} +4^{2} = AB^{2}[/tex] -> 9+16=[tex]\sqrt{25}[/tex] -> 5
For length DF
We know that AD is 2.5 times smaller than DE (7.5 / 3)
Now we can use that to determine length DF
BD = 4, DF = 4*2.5 = 10
using the Pythagorean theorem, you can find EF:
[tex]DE^{2} +DF^{2} =EF^{2}[/tex]
[tex]7.5^{2}+ 10^{2} =12.5[/tex]
6 + y= -8 ????????????????
Answer:
y = -14
Step-by-step explanation:
6 + y = -8
Subtract 6 from both sides to get y by itself.
y = -14.
Proof:
6 + y = -8
Substitute the variable.
6 + (-14) = -8
Add the negative/Subtract.
-8 = -8.
Answer:
y=−14
Step-by-step explanation:
Let's solve your equation step-by-step.
6+y=−8
Step 1: Simplify both sides of the equation.
y+6=−8
Step 2: Subtract 6 from both sides.
y+6−6=−8−6
y=−14
brainliest please?Equivalent expression
9(r + r + r+ r)
Answer:
=9*4r
=36r
Step-by-step explanation:
36r is the answer
Answer:
9 x r
9 x r
9 x r
9 x r
9r + 9r + 9r + 9r = 36r
Bill had 5 tests over the marking period. He knows he is receiving a 85 on his report card. He was looking back at his test and only has four grades: 80, 90, 100, 85. What was the score of the missing test? Please no silly answers or links ill report you.
Answer:
70
Step-by-step explanation:
(Not the most streamlined way but.)
Knowing that if he had 5 tests, and a mark of 85, we can determine the total average grade Bill received. 85*5=425
Then subtract the known grades
425-(90+85+100+80)=x
425-(355)=x
70=x
Bill would have scored 70 on that 5th test
You are road tripping down the California coast and you notice you need to fill up your gas tank. In CA, sales tax is 2.25%. You spend $56.00 to fill up your tank. How much are you paying in sales tax?
=======================================================
Work Shown:
2.25% = 2.25/100 = 0.0225
2.25% of 56 dollars = 0.0225*56 = 1.26
The amount of sales tax is $1.26
Side note: The total bill is 56 + 1.26 = 57.26 dollars.
Answer:
$1.26
Step-by-step explanation:
So you just have to find 2.25% of 56.
To find a certain percentage of something, you multiply it. Let's write out a sentence explaining what you need to do. You have to find:
2.25% of 56
Whenever you've got a sentence like this, all you've got to do is change the word "of" to a multiplication symbol. And now you've got an expression:
2.25% × 56
Let's convert the percentage to a decimal. To do this, you simply remove the percent symbol, then move the decimal point 2 places to the left.
2.25% = 0.0225
And now you have:
0.0225 × 56
Then you just do the math! I am assuming you already know how to do decimal multiplication so I'm not going to explain the process here.
But once you multiply 0.0225 × 56, you get an answer: 1.26
Hope this was helpful to you, and don't forget to choose the Brainliest answer!
The record high temperature is 124 F the record low temperature for the same state is -8. What is the range integer? (Write and solve equation). Help please :(
Answer:
here it's 124°F so if we subtract 8 in 124 it will be 124-8= 114°F
now the range = height - lowest = 124°- 114°F = 8° F
There is a hole that is 6ft deep and has a diameter of 5t how much dirt is in the hole?
TV and WY are parallel lines, which angles are supplementary angles?
Answer:
yab
Step-by-step explanation:
Please check image and answer as fraction. Thanks! NO LINKS
Answer:
The probability of getting two tails is [tex]\frac{3}{8}[/tex].
Step-by-step explanation:
There are 8 different possible outcomes: HHH, HHT, HTH, HTT, THH, THT, TTH, and TTT. Since only three of them meet the requirement of only two tails, that means the probability of getting two tails is [tex]\frac{3}{8}[/tex].
Fahad is 140 cm tall. Fareed is 1090 mm tall.
Who is taller? How much taller?
Answer:
Fahad is taller with 31 centimeters
Step-by-step explanation:
1090mm=109cm
Fahad is taller than Fareed by 31 centimeters.
1090 mm = 109 cm
140 cm - 109 cm = 31 cm
Hope this helps; please mark brainliest!
Have an amazing day!
WILL MARK BRAINLIEST!!! Plz help me with my math!
y varies directly with x. If y = -4 when x = 2, find y when x = -6.
Answer:
y = 12
Step-by-step explanation:
y = kx
-4 = k * 2
k = -4/2 = -2
y = -2x
y = -2 * (-6)
y = 12
Need help.............
Answer:
a: 8.2
b:11.2
A: 37
plz plz answer this 10pts
Answer:
PART A
$4.25×2.9$12.325PART B
cost of milk chocolate=$5.15×1.6$8.24total cost =12.325+8.24
$20.565hope it helps
stay safe healthy and happy.Answer:
Part A: $12.325
Part B: $20.565
Step-by-step explanation:
PART A:
To find the answer, we multiply 2.9 and 4.25 together: 2.9 * 4.25 = 12.325
The cost of 2.9 pounds of dark chocolate is $12.325
PART B:
To find the answer, we multiply 1.6 and 5.15 together: 1.6 * 5.15 = 8.24
After that, to find the cost of the dark and milk chocolate together, we add up the two answers: 12.325 + 8.24 = 20.565
The total cost of the milk and dark chocolate is $20.565
Note: You might need to round it up. In this case, Part A is $12.33 and Part B is $20.57
Please help me in tho hard question!!!
Answer:
x=26
m∠HJN=53°
Step-by-step explanation:
The two angles share a right angle, meaning they are complementary and have a sum of 90°.
[tex](2x+1)+37=90[/tex]
[tex]2x+38=90[/tex]
[tex]2x=52[/tex]
[tex]x=26[/tex]
If x=26,
m∠HJN
[tex]=2(26)+1[/tex]
[tex]=52+1[/tex]
[tex]=53[/tex]
Finding Percents Using Decimals 1.8 of 240
Answer:
I think 4.32...............
Find the volume of a right circular cone that has a height of 11.9 ft and a base with a radius of 16.3 ft. Round your answer to the nearest tenth of a cubic foot.
Answer:
V≈3310.94ft³
Step-by-step explanation:
explanation is in screenshot.
A pizza has a circumference of 47.1 inches. What is the diameter of the
pizza?
Answer:
sorry I need points I hope u understand
Lily is 90 cm tall. If Anika is 3/5 of the height of Lily, and Sadaf is 4/3 of the height of Anika, how tall is Sadaf?
In what quadrant would the ordered pair (-6, -9) be located?
III
I
IV
II
Answer:
III
Step-by-step explanation:
the 3rd quadrant since the y-axis part is negative there and so is the x-axis.
Evaluate Vb2 - 4ac when a = -2, b = 8 and c = 1/2 Write your answer in simplest form and in decimal form rounded to the
nearest hundredth
Simplest form:
Decimal form:
solve , √(5*5) + √(6*6) please ASAP
Step-by-step explanation:
hope it is helpful to you
Answer:
[tex]11[/tex]
Step-by-step explanation:
[tex]\sqrt{5*5} +\sqrt{6*6}[/tex]
[tex]\sqrt{5^{2} } +\sqrt{6^{2} }[/tex]
[tex]5+\sqrt{6^{2} }[/tex]
simplify the roots
[tex]5+6[/tex]
calculate
11 is your answer!!
[tex]---------[/tex]
hope it helps...
have a great day!!
HALP PLS NO LINKS OR FILES PLS
SCREENSHOT BELOW!!!
Answer:
12 and 13
Step-by-step explanation:
BRAINLY PEOPLE HELP!!!
Answer:
A)
Step-by-step explanation:
Hope I helped! Ask me anything if you have questions! Brainiest plz. Hope You make a 100%! Have a nice day! -Amelia♥
Please help.
Find the value of x
Answer:
The value of x is 18
Step-by-step explanation:
24 x 15 is 360. ( x + 12 ) x 12 = 360 as well. So, 360÷12=30. 30-12 = 18. So the full equation is (18+12)x12=24×15 which are both equal to 360.
Find the selling price
Cost of the computer; $1,850.00
Markup: 75%
Answer:
2466.67
Step-by-step explanation:
1850/.75=2466.67
The cost of selling price of the computer is, $3,237.5
What is mean by Percentage?A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.
Given that;
Cost of the computer = $1,850.00
Markup = 75%
Now,
The cost of selling price of the computer is,
⇒ $1,850 + 75% of $1,850
⇒ $1850 + 75 /100 × $1850
⇒ $1850 + $1387.5
⇒ $3,237.5
Learn more about the percent visit:
https://brainly.com/question/24877689
#SPJ2
Which decimal is equivalent to -3 1/8?
Answer:
-3.125
Step-by-step explanation:
Answer:
[tex] - 3 \frac{1}{8} \equiv - \frac{25}{8} [/tex]
= -3.125
Find the x intercepts of the graph of -6x + 5y =24. State your answers as while numbers or as improper fractions in simplest form.
Answer:
x-intercept: -4
y-intercept: 24/5
Step-by-step explanation:
Firstly you have to isolate the y:
-6x + 5y = 24
5y = 6x + 24
y = (6x +24)/5
Now, just think about the graph: when the function touch the x-axis, the value of y is equal to 0, and when the function touch the y-axis, the value of x is 0, so just put they in the function:
y = (6•0 + 24)/5
y = 24/5
0 = (6x + 24)/5
5•0 = 6x +24
0 = 6x +24
-6x = 24
x = 24/-6
x = -4
Who could help me please and thank you
Only answer if you know how to do the equation
Let's find the slope of the line passing through it :
[tex] \boxed{ slope = \frac{y_2-y_1}{ x_2- x_1} }[/tex]
[tex] \dfrac{ -5 - ( - 6)}{0 - ( - 5)} [/tex][tex] \dfrac{1}{5} [/tex]Now, we know, equation of a line is :
[tex]\longrightarrow y = mx + b[/tex]
where,
m represents the slopeTherefore,
[tex]\longrightarrow \: y = \dfrac{1}{5} x + b[/tex]
let's put the value of x and y from the first coordinates .
[tex]y = \dfrac{x}{5} + b[/tex][tex] - 5 = \dfrac{0}{5} + b[/tex][tex]b = - 5[/tex]Hence, we got the equation of line as :
[tex]y = \dfrac{x}{5} - 5[/tex]or
[tex]5y = x - 25[/tex]_____________________________
[tex]\mathrm{ ☠ \: TeeNForeveR \:☠ }[/tex]