Answer:
75%
Step-by-step explanation:
[tex] \frac{27}{36} \times 100\%[/tex]
Find the area of the figure shown.
6
8
20
Answer:
960? i dont see what shape ur talking abt
Step-by-step explanation:
Can someone help me pls
Answer:
x=78
Step-by-step explanation:
q is 90 degrees since it is a right angle,
p=12
90 plus 12 =102
x=180-102
x=78
What is the value of a?
45°
(2x-5)
Answer:
x=70
Step-by-step explanation:
To solve this problem, you set up the equation 45+(2x-5)=180
Next, subtract 45 from 180 to get the equation 2x-5=135
After that, add 5 to 135 to get 2x=140
Divide 140 by 2 to get X=70
Please help..........
Answer:
210 degrees
Step-by-step explanation:
This question involves the unit circle. The unit circle is generally something you need to memorize, but if you can remember one quadrant you can just change the signs to apply it to other quadrants. In this case, when sinθ = -1/2, θ is 7π/6, which is equal to 210° (remember that π is equal to 180°)
After interviewing 1,200 people, a Gallup Poll reports with 95% confidence that 23% of adults exercise at least 3 times a week with a margin of error of 6%. Interpret the confidence level in the context of the scenario. If we were to select many random samples of from the same population and construct a 95% confidence interval using each sample, about % of the intervals would capture the exercise.
Answer:
1. 1,200 people
2. 95
3. true proportion of adults who
Step-by-step explanation:
two different ways to rewrite 3xyz + 6yz using the distributive property.
Answer:
3yz(x+2)3yz+2×3yzhope it helps.
Please give a logical reason to support this statement:
Modern technology helps businesses grow and increase its productivity.
I will give branliest, i just need this asap (yall can give me more than one answer aight)
Answer:
Modern technology allows businesses to create products and conduct their services at a faster rate and for a lower price. Because modern technology helps people to complete tasks at a faster rate, less people are needed, less mistakes occur, and more money can be earned.
Step-by-step explanation:
Identify the number of faces, vertices, and edges in the figure.
Answer:
faces = 8
edges = 12
vertices = 6
please help me in this Q
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Answer:
(a) (2x +36)° +(3x +14)° = 90°
(b) ∠C = 38°; ∠D = 52°; ∠E = 90°
Step-by-step explanation:
(a) Two acute angles are marked in a right triangle. We know the sum of angles in a triangle is 180°, so if one of those angles is 90°, the sum of the other two angles must be 90°. We can use that fact to write and equation for x.
(2x +36)° +(3x +14)° = 90°
__
(b) We can collect terms, subtract 50 and ...
5x +50 = 90 . . . . . . . collect terms, divide by °
5x = 40 . . . . . . . . . . subtract 50
x = 8 . . . . . . . . . .. divide by 5
∠C = (3x +14)° = (3·8 +14)° = 38°
∠D = (2x +36)° = (2·8 +36)° = 52°
∠E = 90°
_____
Angle E is marked as a right angle by the little square in that corner. The measure of a right angle is 90°, by definition.
HELP PLEASEEEEEE I WILL GIVE YOU BRAINLIEST
Answer:
Step-by-step explanation:
so brh
I really need help and this answered ASAP. thank you and sorry.
At the Cardinal corner Bookstore, three notebooks and two pens cost $6.50, while eight notebooks and four pens cost $16.00. What is the total cost for one notebook and one pen?
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Answer:
$2.50
Step-by-step explanation:
The question asks for the total cost of a notebook and pen together. We don't need to find their individual costs in order to answer the question.
Sometimes we get bored solving systems of equations in the usual ways. For this question, let's try this.
The first equation has one more notebook than pens. The second equation has 4 more notebooks than pens. If we subtract 4 times the first equation from the second, we should have equal numbers of notebooks and pens.
(8n +4p) -4(3n +2p) = (16.00) -4(6.50)
-4n -4p = -10.00 . . . . . . . . . . . simplify
n + p = -10.00/-4 = 2.50 . . . . divide by the coefficient of (n+p)
The total cost for one notebook and one pen is $2.50.
__
Additional comment
The first equation has 1 more notebook than 2 (n+p) combinations, telling us that a notebook costs $6.50 -2(2.50) = $1.50. Then the pen is $2.50 -1.50 = $1.00.
One could solve for the costs of a notebook (n) and a pen (p) individually, then add them together to answer the question. We judge that to be more work.
Please help!
I need the answers for E and F!
Please use the correct theorem! I will give brainliest to the first answer!!!!
Answer:
wait can you post the questions
87 times a number minus 8
is equal to -42 less than the number
Answer:
-17/44
Step-by-step explanation:
87n - 8 = -42 - n
88n = -34
n = -34/88
n = -17/44
Anthony's hourly rate increased from $16.00 to $20.90 in January 2019. Find the
percent change in her hourly rate.
Answer:
30.6%
Step-by-step explanation:
Use the rule of three
Two friends store 3 cereal bors equally. How many cored bors each person get? Show your work Write an equation & solution: Explain your thinking.
Answer:
1 [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
There are a total of 2 friends, if they have 3 cereal bars and want to split it equally then we simply need to divide the number of cereal bars by the number of friends which would give us the number of cereal bars that each individual will get, which will be represented by x
x = 3 / 2
x = 1 [tex]\frac{1}{2}[/tex]
Finally, we can see that each friend will get a total of 1 and a half of a cereal bar.
Janessa is playing a board game with two friends. Using a single die, one friend rolled a four, and the other friend rolle
a three. Janessa needs to roll a number higher than both friends in order to win the game, and she wants to calculate
her probability of winning.
How many desired outcomes should Janessa use in her probability calculation?
A. 3
B. 6
C. 4
D. 2
Answer:
D. 2
Step-by-step explanation:
The only possible outcomes that Janessa could possibly calculate would be 5 and 6. This is because a single die has 6 possible outcomes. If Janessa's friends rolled a 3 and a 4, and Janessa needs to roll something higher, then the only higher possible outcomes would be a 5 or a 6. Meaning that Janessa can only use a total of 2 desired outcomes for her to actually win the game.
Answer:
sorry i need more points
Step-by-step explanation:
someone please help me answer this
Answer:
7 17/100
Step-by-step explanation:
Answer: I think it’s 7 17/100
Step-by-step explanation:
If the height of a cylinder is tripled, but the area of the base stays the same, what happens to the volume? The volume is four times greater. The volume triples. The volume is nine times greater. The volume doubles.
Answer:
I gotchu
Step-by-step explanation:
The volume triples
Odysyware
Answer:
The volume triples
Step-by-step explanation:
i got 100% on quiz for odysseywa
A cylindrical tea cup has a height of 7 centimeters, and its base has a radius of 3 centimeters. What is the volume of the tea cup
nearest tenth.
197.8
Pog Pog Pog Pog Pog
Some one please help!!
Answer:
$542.50
Step-by-step explanation:
a farmer hires 110 workers to harvest apples from his trees.it takes the 12 days to harvest the farmers entire crop.how long does it take for 440 farmers to harvest the crop
Answer:
110 = 12
110 + 110 + 110 + 110 = 440
so 110 × 4 = 440
4 × 12 = 48 days
hope this helps
2x+6y=6 has to be solved by elimination
-2x+y=8 has to be solved by elimination
Answer:
2x - 2x + 6y + y = 6 + 8
7y = 14
y = 2
2x + 6(2) = 6
2x + 12 = 6
2x = -6
x = -3
Answer:
X=-3, y=2
Step-by-step explanation:
how much does a 5 lb 11 oz roast weigh in grams?
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Answer:
2580 g
Step-by-step explanation:
The conversions are ...
1 oz = 1/16 lb
1 lb = 453.59237 g (exactly)
So, your roast is ...
(5 11/16 lb)(453.59237 g/lb) = (91·453.59237/16) g ≈ 2579.8066... g
The weight is about 2580 grams.
Find the quotient. 492 ÷ 4 = ? HELP PLEASE
Answer:
123
Step-by-step explanation:
492 divided by four equals 123
Find the value of x.
help pls !
Answer:
68
Step-by-step explanation:
Answer:
x = 68°
Step-by-step explanation:
measure of angle adjacent to 128° equals 52°
60 + 52 + x = 180
x = 180 - 112
x = 68
Find the missing angle and round to the nearest tenth! Thank you :)
Jenny walked a total of 15.6 miles in 3 days. She walked the same distance
each day. PART B: How many total miles would Jenny walk if she continued
to walk the same number of miles each day for 7 days?
Answer: 36.4
Explanation:
First, you have to find how much she walked in one day(15.6/3)
which is 5.2. Then, multiply 5.2 by 7 and you get 36.4.
Solve 2x + 8 < 10 or 2x + 8 > 20.
Answer:
x=1 or x=9
Step-by-step explanation:
make x the subject of the formula by correcting the right terms and then divid both sides by 2
Answer:
Step-by-step explanation:
>) Which unit is best to use to measure the length of a soccer field? D)) miles inches )) yards centimeters
2/3 x 5/9 as a fraction
[tex]\huge\text{Hey there!}[/tex]
[tex]\mathsf{\dfrac{2}{3}\times\dfrac{5}{9}}[/tex]
[tex]\mathsf{= \dfrac{2\times5}{3\times9}}[/tex]
[tex]\mathsf{= \dfrac{2 + 2 + 2 + 2 + 2}{3 + 3 + 3 + 3 + 3 + 3 + 3 + 3 + 3}}}}[/tex]
[tex]\mathsf{= \dfrac{4 + 4 + 2}{6 + 6 + 6 + 6 + 3}}[/tex]
[tex]\mathsf{= \dfrac{8 + 2}{12 + 12 + 3}}[/tex]
[tex]\mathsf{= \dfrac{10}{24 + 3}}[/tex]
[tex]\mathsf{= \dfrac{10}{27}}[/tex]
[tex]\huge\textbf{Therefore, your answer should be:}[/tex]
[tex]\huge\boxed{\frak{\dfrac{10}{27}}}\huge\checkmark[/tex]
[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]