Answers
Related Questions
Find the missing angles in the diagrams below.
Answers
B. A= 142, c=38, t =38
Answer:
a. 27° + (2x° + x°) = 180° (linear pair)
27° + 3x° = 180°
3x° = 180°-27°
x° = 153°/3
x° = 51°
2x° = 2×51 = 102°
b. a° = 142° (vertically opposite)
c° + a° = 180° (linear pair)
c° = 180° - 142°
c° = 38°
i° = c° = 38° (vertically opposite)
a ratio of 14:40 =13;?
Answers
Answer:
9.75
Step-by-step explanation:
Please Help!!! I will give brainliest!
Answers
Answer:
D
Step-by-step explanation:
Table a has a output set for every input, making it a function. However, table B has 2 different outputs for 1 input. Therefore, A is a function and B is not.
Helllps please help this timed please I will mark brainliest. PLz. NO LINKS OR I WILL REPORT YOU. Please give an explanation.
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Answer:
please????
Step-by-step explanation:
One of the legs of a right triangle measures 3 cm and the other leg measures 14 cm. Find the measure of the hypotenuse. If necessary, round to the nearest tenth.
Answers
Answer:
14.3 cmStep-by-step explanation:
Use Pythagorean:
a² + b² = c²Substitute values of a and b and solve for c:
3² + 14² = c²205 = c² √205 = cc = 14.3 cmthe width of a rectangle is 7 cm less than twice its length. its area is 30 square cm. find the dimensions
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Answer:
l = 6 cm
w = 5 cm
Step-by-step explanation:
l(2l - 7) = 30
2l^2 - 7l - 30
(2l + 5)(l - 6)
l = 6
2(6) - 7 = 5
PLEASE HELP THIS IS VERY IMPORTANT I'LL GIVE YOU BRAIN THING IF ITS CORRECT!! <3 NO LINKS PLEASEE.
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Answer and Step-By-Step Explanation:
The point shown is marked at (36,82), meaning that the panda is 36 months old and weighs 82 kilograms. To plot the next point, just go up from 110 on the graph to 90 and mark a point. (Sorry I tried to put an image but it was extremly blurry.)
· Alycia needs to divide the total amount
of milk in a recipe in half. The original
recipe asks for 1 half cups milk plus
3/4 cup milk
Which expression can Alycia use to find
how much milk she needs?
Answers
Answer:
Step-by-step explanation:
To divide the total amount of milk in a recipe in half, first find the original amount. The original recipe asks for 1 half cups milk plus 3/4 cup milk.
So dividing in half, she will need: half of "1 half cups milk plus 3/4 cup milk"
= 1/4 cup + 3/8 cup milk
Answer:
Solution given:
Alycia needs half of total milk.
total milk =1/2 cup +3/4 cup
now half milk =1/2×1/2cup of milk +3/4×1/2 cup of milk=1/4+3/8=5/8 cup of milk is needed.
Quickly Need help ASAP
Answers
Answer:
its number 2 or o.5 positive not negative pick one of those
Answer:
y=-1/2
Step-by-step explanation:
hope u get 100%
Constant of Variation
State the relationship between the graphs of f(x) and g(x)
f(x) = 1/x², g(x) 1/x⁴
a. g is closer to the y-axis, and f is closer to the x-axis.
b. g is symmetric about the y-axis, and f is symmetric about the origin.
c. g is symmetric about the y-axis, and f is symmetric about the x-axis.
d. g is closer to the axis, and f is closer to the y-axis.
Please select the best answer from the choices provided
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Answer:
D. G is closer to the axis, and f is closer to the y-axis.
Step-by-step explanation:
I calculated it logically
A cylinder has a height of 9.5 cm and a radius of 4 cm. What is its volume? Use 3.14 for π and round your answer to the nearest tenth.
Answers
Answer:
477.3
Step-by-step explanation:
3.14x 4² x 9.5
477.28
to the nearest tenth= 477.3
Which ordered pair is a solution of the equation?
-4x+7=2y-3−4x+7=2y−3minus, 4, x, plus, 7, equals, 2, y, minus, 3
Choose 1 answer:
Choose 1 answer:
(Choice A)
A
Only (2,1)(2,1)left parenthesis, 2, comma, 1, right parenthesis
(Choice B)
B
Only (5,-5)(5,−5)left parenthesis, 5, comma, minus, 5, right parenthesis
(Choice C)
C
Both (2,1)(2,1)left parenthesis, 2, comma, 1, right parenthesis and (5,-5)(5,−5)left parenthesis, 5, comma, minus, 5, right parenthesis
(Choice D)
D
Neither
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Answer:
Choice C.
Step-by-step explanation:
write a pair of integers whose difference is -5
Answers
Step-by-step explanation:
6 and 11,
-4 and 1,
-5 and 0
Write the equation of the lines which have the following parameters. Write the equation in slope intercept form.
1. slope = 3; y-intercept = 5
2. slope = 2/5; y-intercept =-10
3. slope = -3/2; y-intercept = -2
4. slope = 18; y-intercept = 0
5. slope = -3.253; y-intercept =-14.159
6. Challenge problem: x-intercept = -2; y-intercept = 6
Answers
Answer:
Step-by-step explanation:
Slope intercept form is :
y = mx + b
where m is the slope and b is the y-intercept.
So, given slope and y-intercept, all you have to do is plug in slope for m and y-intercept for b.
1.) y = 3x + 5
2.) y = 2/5x - 10
3.) y = -3/2x - 2
4.) y = 18x
5.) y = -3.253x - 14.159
For question 6, you need to calculate the slope given the two points then plug in the slope and y-intercept to get the equation.
So to find slope, you use the equation below:
slope = (y2 - y1) / (x2 - x1) = (6-0) / (0 - -2) = (6) / (2) =3
6.) y = 3x + 6
Suppose we have two binomial populations where the true proportion of success is .2 for the first population and .3 for the second population. We take an SRS of size 4 from the first population, and the number of successes is 3. We take an SRS of size 400 from the second population, and the number of successes is 200. What is a possible reason that is not close to .3
Answers
Answer:
The value is not close to 0.3 because of sampling variability.
Step-by-step explanation:
The group of answer choices are not given which are as follows:
All of the above Because the sample size is too small Because of sampling variability Because of nonresponse biasFrom this the correct option is option C which is Because of Sampling Variability.
This is true because the two populations are of different values and thus the sample is not dependent on any one of the two possibilities. When a sample of 4 is considered from first and 400 from the second the overall probability will be far from the value of 0.3. So the
The independent variable of a data set is w, while the dependent variable is x.
Which of these is a response variable?
A. Both wand x
B. X
C. W
D. Neither w nor X
Please help
Answers
Answer:
B. x is the correct answer
pls help me
When Jordan does his math homework, it takes Jordan 15 minutes to do 12 math problems.
A. How many problems will he finish if he works for 1.5 hours?
B. What is Jordan’s average rate of math problems completed per hour?
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Answer:
A: 72
B: 48 problems per hour
Hope This Helps!
A survey found that 25% of people gave up their home phone years ago and only use a cell phone now. If 3,000 people said that they only use a cell phone now, how
many total people were surveyed?
Answers
Answer:
12000
Step-by-step explanation:
25/100 = 3000/total people surveyed
total people surveyed = 3000×100 / 25
= 12000 people surveyed
Write sixty-five and three hundredths
a. as a decimal number
as a mixed number
Answers
Step-by-step explanation:
answer in decimal form 65.03
answer in mixed number form 65 3/100
This is a review of last lesson's concept You have 2 red marbles, 3 black marbles, and 2 blue marbles. You pick a marble, look at it, and replace it in the bag Then you pick a marble again. What is the probability of picking a red marble both times?
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Rewrite the expression by factoring out (w +8).
Answers
Answer: 5w^2-3(8w)^2-
Step-by-step explanation:
Help plz plzzzzzzzzzzz ASAP
Given what we observed in #8, how does the area of AFD above compare to the area of ABC ? Explain your answer.
Answers
Answer:
This is because the four triangles formed are all identical to each other.
What is the volume of a cylinder with a height of 13.6 cm and a base with a radius of 6.6 cm, to the nearest tenth of a cubic centimeter? !!!asap
Answers
Answer:
1,861.1 cubic centimeters
Step-by-step explanation:
Volume of a cylinder is
[tex]v = \pi {r}^{2}h[/tex]
so you would plug it in and solve
[tex]v = \pi ({6.6})^{2}13.6[/tex]
Loretta is rolling an unfair 6-sided die with a single number between 1 and 6 on each face. She has a 70% chance of rolling a four. She is playing a game with a friend and knows that if she rolls a four on three of her next five rolls she will lose the game. She wants to determine the probability that she rolls a four on three of her next five rolls. Loretta sets up her simulation using a table of random digits between 0 and 9. She let 0-6 represent rolling a four and 7-9 represent not rolling a four. She selects five digits. She performs the simulation 18 times and records her results in the table. What is the probability that Loretta rolls a four on 3 of 5 rolls? LE A) 1 18 B) 6 C) 5 6 D) 17 18
Answers
The probability that Loretta rolls a four on 3 of 5 rolls is A) 1/18.
To find the probability that Loretta rolls a four on 3 of 5 rolls using her simulation, we need to count the number of times she rolls a four three times out of the five rolls.
Looking at the table of her results, we can count that Loretta rolled a four three times in a row in 6 out of the 18 simulations.
Therefore, the probability that Loretta rolls a four on 3 of 5 rolls using her simulation is:
P = number of times she rolls a four three times out of 5 rolls / total number of simulations
P = 6 / 18
P = 1/3
So the answer is A) 1/18.
To learn more about probability here:
https://brainly.com/question/30034780
#SPJ1
Urgent, HELP! I need this ASAP
Answers
Answer:
Y repersents 1
Step-by-step explanation:
Answer:
y= 6 z = 7.5 x = 5(1/3)
Step-by-step explanation:
the ratio from small to big multiply by 4/3
from big to small multiply by 3/4
if a+b=c and b=5 then a+5=c it is known as what property?
Answers
Answer:
This is known as substitution property. In that problem you substituted 5 for b, which shows that this equation illustrates the substitution property.
Which equation has x = −2 as a solution?
a
2x + 10 = 14
b
2x + 8 = 4
c
3x + 10 = 1
d
3x − 8 = 7
Answers
Answer:
B
Step-by-step explanation:
The answer is B because 2 x -2 + 8 = 4 So it matches up in that equation so answer is b
Answer:
2×+8=4
Step-by-step explanation:
hope it helps.....................
Express 72km/h in meter per sec
Answers
Answer:
20meter per second is tw correct answer
20 m/s
Step-by-step explanation:
1km/h = 1000m/3600s = 5m/18s
⇒ 72 × 5 ÷ 18 = 20 (m/s)
Can someone please help me with 4 and 5 ???
Answers
Answer:
4. D
A: -25.5=a
B: b=-4
C: c=12
D: d=8
Step-by-step explanation:
4.Between a and d they are the 2 bigger values but D was the greatest out of all of them. - divided by a - will result as a positive and 7/9=0.77 and 19/12 *I looked for the least common factor and multiplied numerator and denominator to 12 depending on the denominators value. Ex: since one of my denominators was 4, I multiply the whole fraction by 3 to get 9/12 and the other was 5/6 times 2 is 10/12 and just add 10/12 by 9/12 which is 19/12.
5.
A: All I did was multiply 8.5 and -3 and get -25.5=a.
B: I add 7 on both sides of the equation and -7 and 7 get canceled off and -11+7=-4. b=4.
C: I multiplied - to -3 and got 3, now I can subtract -3 on both sides. 15-3=12 so c=12.
D. I had to divide by 4 on both sides to get d by itself. 32/4=8 so final answer would be d=8.
PLEASE HELP I don’t know the answer and I need it fast