Answers
Answer:
25 degrees
Step-by-step explanation:
The angle is acute so it is smaller than 90 degrees so it's 25 degrees.
Answer:
the answer to the question is B
Related Questions
WILL
GIVE BRAINLIST
ANSWER
MATH
Answers
Answer:
Kindly check attached picture for bar chart
Step-by-step explanation:
Given :
Grilled_salmon chicken_salad Beef_stew Ham_pie Bacon_burger cheese_pizza
3500 4000 3000 4500 3750 2250
What is the area of this figure?
Answers
The area of the circle is pi r^2
Area = 113.04 but the quarter of the circle =113.04 / 4= 28.26
Now for the first rectangle,
The area is Lxw
(11+3) x(4) = 56
For the second rectangle,
The area is 14x7 =98
The total area will be 98+56+28.26
= 182.26
First cut the figure 3 pieces
To find the smaller rectangle multiply 7 by 4 and get 28
Then multiply 18 by 7 and get 126
Then find the area of the quarter of a circle to find that first fine the area of the circle if it was whole, the formula is A=pi r^2 when you put the numbers into that you get 28.27433. Then divide that by 4 to get the area of the quarter circle which is 7.0685825
Last add all of the answers together.
28+126+7.0685825= 161.068525
Find the zeros of the function y=x(x+2)(x-4)
Answers
Answer:
first x= -2
second x= 2
third x= 4
Find the surface area of the rectangular prism
Answers
Answer:
384
Step-by-step explanation:
The formula is 2(wl+hl*hw)
Hope this helped :)
Answer:
360
Step-by-step explanation:
(9 x 4) x 2
(12 x 9) x 2
(4 x 12) x 2
Add it all up and you get the surface area
A sample of 300 subscribers to a particular magazine is selected from a population frame of 9,000 subscribers. If, upon examining the data, it is determined that no subscriber had been selected in the sample more than once:________.
A. the sample could not have been random
B. the sample may have been selected without replacement or with replacement
C. the sample had to have been selected without replacement
D. the sample had to have been selected with replacement
Answers
Answer:
C
Step-by-step explanation:
It is determined that no subscriber had been selected in the sample more than once the sample had to have been selected without replacement.
What is the sample?A sample is a subset of data drawn from a larger population by a researcher using a predetermined selection process. These components are referred to as sample points, sampling units, or observations.
If it is determined that no subscriber had been selected in the sample more than once, this means that each subscriber was only included once in the sample. This can only occur if the sample was selected without replacement, meaning that each subscriber was selected once and only once from the population frame.
Therefore, the correct answer is C. the sample had to have been selected without replacement.
Learn more about the sample here:
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Write the algebraic expression: 4p times the sum of 7 and 5p
Answers
Answer:
4p(7 + 5p)
Step-by-step explanation:
4p times the sum of 7 and 5p
4p(7 + 5p)
3
Solve 3 x 5* =
125
for x
Qns b)
Answers
Step-by-step explanation:
3 x 5 ^x =3/125
5^x =(3/125)x(1/3)
5^x = 1/125
5^x = (1/5)^3
5^x = 5^-3
x=-3(bases are equal)
Simplify the following expression:
5(3x) – 3(7x – 2)
Answers
Answer:
[tex]5(3x) - 3(7x - 2) \\ = 15x - 21x + 6 \\ = - 6x + 6 \\ = 6(1 - x)[/tex]
Answer:
-6x+6
Step-by-step explanation:
CAN ANYONE HELP? I’ll give Brainly!!! I’ve been stuck :(
Answers
Answer:
Angles that form a linear pair always =180
so set up an equation 4x+4+4x-32=180
now solve for x
Step-by-step explanation:
Two angles whose sum is 180° are called supplementary angles. The value of x is 26.
What are supplementary angles?Two angles whose sum is 180° are called supplementary angles. If a straight line is intersected by a line, then there are two angles form on each of the sides of the considered straight line. Those two-two angles are two pairs of supplementary angles. That means, that if supplementary angles are aligned adjacent to each other, their exterior sides will make a straight line.
The two given angles are supplementary to each other, therefore, the sum can be written as,
4x+4+(4x - 32) = 180
4x+4+4x-32=180
8x=180+32-4
8x=208
x = 26
Hence, the value of x is 26.
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no fake annswer help needed!!!!!!
Answers
Answer:
C.
Step-by-step explanation:
C.
Steps to solve it:
Two angles are complementary. One has a measure of 25 degrees. What is the measure of the other angle
90 degrees
65 degrees
25 degrees
155 degrees
Answers
9514 1404 393
Answer:
(b) 65 degrees
Step-by-step explanation:
When angles are complementary, their total is 90°. The measure of the other angle is ...
90° -25° = 65° . . . . . the measure of the other angle
Cassie rolls a fair number cube with 6 faces labeled 1-6. She rolls the number cube 300 times. Which result is most likely?
a.Cassie will roll a 1 or 2 about 50 times.
b.Cassie will roll an even number exactly 150 times.
c.Cassie will roll a 1 or 2 exactly 50 times.
d.Cassie will roll an even number about 150 times
Answers
Answer: B
Step-by-step explanation:
Process of elimination:
A: 1 or 2 is 2 favorable outcomes
2/6 or 1/3
one third of 300 is 100, not 50
B: 2, 4, and 6 are even numbers (3 favorable outcomes)
3/6 or 1/2
1/2 of 300 is 150
I say the answer is B. Sorry if I’m wrong.
I need help with all of this...
Answers
Answer:
sorry it might be a bit hard to read but basically when you go up the scale you will move the decimal point over to the right and add zeros. when you are going up the scale you are going to move the decimal point over to the left and take away zeros depending on how many step you go up or down
Twelve people ordered calculators. The least expensive was $5.95 and the most expensive was $12.95. Half ordered a $9.95 calculator. Select the best estimate of the amount spent on calculators.(1 point)
$125
$90
$160
$140
Answers
Answer:
Round up all costs
Least expensive: $6
Most expensive: $13
Half (half of 12 people is 6) ordered $10 calculators so 6x10=$60
Other half
(6+13)/2= $9.5 round up to $10 so 6x10=$60
$60 + 60=$120 best estimate $125
Step-by-step explanation:
The required, best estimate of the amount spent on calculators is $125. Option A is correct.
What is rounding of values?The rounding of values is superseding a number with an inexact value that has a more ephemeral, more uncomplicated, or more direct representation.
Since half of the twelve people ordered a calculator costing $9.95, there are 6 such people. Let the remaining 6 people have ordered the cheapest calculator, which costs $5.95. Then the total amount spent on calculators is:
6 x $5.95 + 6 x $9.95 = $35.70 + $59.70 = $95.40
However, we also need to take into account the possibility that some people may have ordered more expensive calculators. We know that the most expensive calculator costs $12.95, so let's assume that all 12 people ordered this calculator. Then the total amount spent on calculators would be:
12 x $12.95 = $155.40
Since the actual amount spent is somewhere between $95.40 and $155.40, the best estimate of the amount spent on calculators is around the midpoint of these values:
($95.40 + $155.40) / 2 = $125.40
Therefore, the best estimate of the amount spent on calculators is $125.
Learn more about round the decimal here;
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Hank spends 7 hours doing work outside each week as part of his chores. For every extra hour he spends working outside beyond
the 7 hours, his parents pay him $9. How much money will he be paid if he spends 12 hours working outside?
A. $45
ОВ.
$14
C. $171
D. $108
Answers
9514 1404 393
Answer:
A. $45
Step-by-step explanation:
12 hours is 5 more than 7 hours.
Hank will be paid 5 × $9 = $45 if he spends 12 hours working outside.
Lexi is fishing from a small boat. A fish swimming at the same depth as the hook at the end of her fishing line is 16 feet away from the hook. If Lexi is 20 feet away from the fish, how far below Lexi is the hook?
Answers
I don't know what that is
Step-by-step explanation:
One Pythagorean Triple is 3, 4, 5. 32 + 42 = 52
Any multiple of the three numbers is also a Pythagorean Triple:
(3 · 3)2 + (3 · 4)2 = (3 · 5)2
92 + 122 = 152
Accounting
A company borrowed $68000 on September 1st, 2020. Principle and interest at 12% will be paid on August 31, No accrual was made for interest in 2020. What is the adjustment for interest.
Answers
Answer: $2,720
Step-by-step explanation:
Assuming the payment will be done in 2021 on August 31, that means that the loan period is a year.
In this case, the interest should be apportioned per month. There are four months in 2020 that the loan was active for so these months should have an adjustment for interest:
Total interest = 12% * 68,000
= $8,160
Monthly rate is:
= 8,160 / 12 months
= $680
There are 4 months in 2020 so the interest for 2020 is:
= 680 * 4
= $2,720
find 2 rational numbers between -2/3 and -7/3
Answers
Step-by-step explanation:
that is right answer and correct
Measurements were taken from snails of the shell weights and the widths of the opercula. Plot a graph of opercula width (y-axis) versus shell weight (x-axis). Estimate the correlation coefficient and test to see if there is a significant association shell weights and the widths of the opercula. Use a 5% level of significance.
Opercula width
Shell weight (g) (mm)
12 10.1
10 9.0
7 5.5
14 9.9
11 8.3
8 8.5
10 8.0
9 6.4
6 6.2
13 8.1 2.306
Answers
Answer:
Yes,there is a significant association shell weight and the widths of the opercula
Step-by-step explanation:
Using a correlation Coefficient calculator :
Given the data above :
The Coefficient of correlation(r) obtained is :
0.7632
Obtaining the test statistic :
T = r² / √(1 - r²) / (n - 2)
T = 0.7632² / √(1 - 0.7632²) / (10 - 2)
T = 0.58247424 / 0.2284528
Test statistic = 2.550
The Pvalue from r score , N = 10
Pvalue(0.7632, 10) = 0.01022
α = 0.05
If Pvalue < α ; reject H0
Pvalue < α ; We conclude that there is a significant association shell weights and the widths of the opercula
the position vectors of points A and B of a line AB are (1 2) and (5 8) respectively . find the position vector of mid poind M of AB.
Answers
Answer:
(3,5)
Step-by-step explanation:
Mid-point = (1i+2j+5i+8j)/2
=(6i+10j)/2
=3i+5j
=(3 5)
Pick the geometric term that matches the real-world object.
triangular prism
cylinder
rectangular prism
cube
sphere
Answers
Answer:
Sphere
Step-by-step explanation:
MODELING REAL LIFE A survey asked students to choose their favorite social media website Social Media Website Number of Students Website A 35 Website B 13 Website C 22 Website D 10 a. What fraction of the students chose Website A?
__ chose Website A.
b. What percent of the students chose Website C?
__ % chose Website
Answers
Answer: For A = 35/80 or 43.75% C = 22/80 or 27.5 %
Step-by-step explanation:
I’m not sure if this is right but since 35 students choose A that would be the numerator and the denominator is how many people voted and when you add all 4 options you get 80 so it would be 35/80 and same apply to C which would be 22/80
6,791,240 6,781,204 which one are greater
Answers
Answer:
6,791,240>6,781,204
Step-by-step explanation:
find the side length x on the right triangle 18 9 x
Answers
Answer:
answer is 15.6
Step-by-step explanation:
HELPPPPPPP PLZZZzzzzzzzZZZZZZZ
Answers
Answer:
-5
Step-by-step explanation:
it is already defined in the problem definition
f(x) = -5 for x=1
so, f(1) = -5
there is not much to think about.
A train car has 23 rows that hold 4 seats each. If 3 train cars are coupled together, how many people can the train hold?
O 34 people
O 92 people
276 people
O 2,760 people
Answers
Answer:
276 is the answer
Step-by-step explanation:
23x4=92
92x3=276
D is the answer here
Answers
ANSWER THIS NOW!!!!!!!!!!!!!!
Which of the following best demonstrates Newton's Third Law?
Gravity is a force pulling down on you.
The ahrder you hit a volleyball the faster it will get over the net
Air resistance slows down a parachutist
Your foot pushing on the floor and the floor pushing back
Answers
Answer:The ahrder you hit a volleyball the faster it will get over the net
find the missing length of the triangle 9ft , 40ft
Answers
Answer:
41 ft
Step-by-step explanation:
_________________
Answer:
The formulae of the triangle is A=12bh
Step-by-step explanation:
A = 12bh
put the value of,
A = 12 × b × h
40 = 12 × 9 × h
40 = 108 × h
h = 108/40
h = 2.7 ft
A bank adjusts its interest rates for new certificates of deposit daily. The table shows the interest rates on the first of the month for January through May. Find the best fitting model for the data. If this pattem were to continue, what would the interest rate be on the first of June? Month 1 2 3 4 un Rate 3.9 44 4.6 3.8 3.1 a) The best fit equation is D) The R value is : c) The interest rate on the first of July will be :: y=-0.243.12 +1.2371 + 2.92 :: y = -0.22+ 4.62 * 3.3 1.6 : 0.955 :: 0.353
Answers
Answer:
a
Step-by-step explanation:
for the first answer it’s the first equation
Answer:
Umm can you take another picture of it because i can't really see it ,
Step-by-step explanation: