Answers
well, we know the "sum" of both angles is 90°, notice the rectangle in the corner, so we can say that the angles are simply complementary angles, thus
\(\left( \cfrac{3}{2}x+20 \right)+2x=90\implies \stackrel{\textit{multiplying both sides by }\stackrel{LCD}{2}}{2\left( \cfrac{3}{2}x+20 + 2x \right)=2(90)} \\\\\\ 3x+40+4x=180\implies 7x+40=180\implies 7x=140\implies x=\cfrac{140}{7} \\\\\\ x = 20~\hfill \stackrel{\measuredangle CAD}{\cfrac{3}{2}20+20\implies 50}\qquad\qquad \stackrel{\measuredangle DAE}{2(20)\implies 40}\)
Related Questions
PLEASE ANSWER USING ORDER OF OPERATIONS
Answers
x=36
Hope this helped you :D Have a great day.
Answer:36 is the answer my good friend
Really simple one here :) Just need to see all steps and what the variable equals (if it isn't infinite or no solutions) Please hurry though !!
Answers
Answer:
No SolutionStep-by-step explanation:
Hope this helps! <3
Answer:
there is no solutions
Step-by-step explanation:
What is the volume of this prism?
54 cubic units
16 cubic units
63 cubic units
36 cubic units
Answers
Answer:
62.73 rounding up 63
Step-by-step explanation:
To find volume you multiple lenght times width times height
3*3*6.97
Answer:
36 cube units
Keira said that if 6 tickets are sold, there should be 2 tickets left. Is Keira correct?
Answers
According to Keira, if 6 tickets are sold, there should be 2 tickets left. However, we don't have any information about the initial number of tickets available.
If the total number of tickets initially was 8, and 6 tickets were sold, then there would indeed be 2 tickets left, supporting Keira's statement.
However, if the total number of tickets initially was less than 8, or if the statement doesn't specify the initial number of tickets, we cannot determine if Keira's statement is correct.
Therefore, without additional information, we cannot determine the accuracy of Keira's statement.
Bernardo heard that as a general rule, he should spend no more than one
week's pay on rent. If Bernardo's pay is $34,800 per year, what is the
maximum amount per month that he should spend on rent?
A. $2030
B. $2900
C. $1044
D. $669
Answers
Answer:
D. $669
Step-by-step explanation:
$34,800 yearly salary
34,800/52= $669 weekly salary
HELPP :(
The football team at Weston College is having a bigger stadium built to accommodate its growing fan base. The old stadium had enough seats for 59,400 people. The new stadium will have enough seats for 113,454 people. What is the percent of increase in the seating capacity of the stadium?
Answers
Answer: 90%
Step-by-step explanation:
Multiply.
(−2.1)⋅(−1.4)
Answers
Two negatives - • - = + equal a positive
Answer:
(-2.1) x (-1.4) = 2.94
Step-by-step explanation:
May I have Brainliest please? My next rank will be the highest one: A GENIUS! Please help me on this journey to become top of the ranks! I only need 10 more brainliest to become a genius! I would really appreciate it, and it would make my day! Thank you so much, and have a wonderful rest of your day!
find the surface area of this triangular prism. be sure to include the correct unit in your answer. please helppp, thank youu!
Answers
PLEASE HELP!!!!!!!!!!!!
Answers
Answer:
P = 8.9k
Step-by-step explanation:
To find the perimeter, you need to add all three sides of the triangle.
P = (1.8k - 5) + (3.5 + 6.1k) + (k + 1.5)
Because you are adding all three expressions, you can remove the parentheses.
P = 1.8k - 5 + 3.5 + 6.1k + k + 1.5
Now you want to combine the variable (k).
P = (1.8k + 6.1k + k) - 5 + 3.5 + 1.5
P = (8.9k) - 5 + 3.5 + 1.5
Now you want to combine the constants.
P = (8.9k) - 0
You are left with:
P = 8.9k
A recipe for fruit salad includes 1/4 cup of grapes for 4 servings. How many cups of grapes are needed for 32 servings of this fruit salad?
Answers
Alexa has $520 to spend at a bicycle store for some new gear and biking outfits. Assume all prices listed include tax.
She buys a new bicycle for $342.81.
She buys 4 bicycle reflectors for $3.90 each and a pair of bike gloves for $14.51.
She plans to spend some or all of the money she has left to buy new biking outfits for $47.72 each.
Which inequality can be used to determine oo, the maximum number of outfits Alexa can purchase while staying within her budget?
NO LINKS AND NO WRONG ANSWERS
*40 Points$$$
Answers
Answer:
3 outfits with $3.92 as change
Step-by-step explanation:
The inequality represents the maximum number of outfits Alexa can purchase while staying within her budget is 520 ≥ 47.20o + 372.92.
What is inequality?A mathematical phrase in which the sides are not equal is referred to as being unequal. In essence, a comparison of any two values reveals whether one is less than, larger than, or equal to the value on the opposite side of the equation.
As per the given,
Bicycle cost = $342.82
4 bicycle reflectors cost = 4 × 3.90 = $15.6
Gloves cost = $14.51
Cost of "o" biking outfit = 47.72o.
Total cost ≤ Budget.
342.82 + 15.6 + 14.51 + 47.72o ≤ 520
372.92 + 47.20 o ≤ 520
520 ≥ 47.20o + 372.92
Hence "The inequality represents the maximum number of outfits Alexa can purchase while staying within her budget is 520 ≥ 47.20o + 372.92".
For more about inequality,
brainly.com/question/20383699
#SPJ2
List the sample space for rolling a fair six-sided die. S = {1} S = {6} S = {1, 2, 3, 4, 5, 6} S = {1, 2, 3, 4, 5, 6, 7, 8}
Answers
Answer:
The sample space for rolling a fair six-sided die is: S = {1, 2, 3, 4, 5, 6}
The sample space represents all the possible outcomes of an event. In this case, the event is rolling a fair six-sided die, so the sample space is the set of all the possible numbers that can appear on the die, which are 1, 2, 3, 4, 5 and 6.
Option A, S = {1}, is incorrect because this only represents one outcome, not all possible outcomes.
Option B, S = {6}, is incorrect because this only represents one outcome, not all possible outcomes.
Option C, S = {1, 2, 3, 4, 5, 6}, is correct as it represents all possible outcomes.
Option D, S = {1, 2, 3, 4, 5, 6, 7, 8}, is incorrect because this includes numbers that cannot appear on a six-sided die, and it does not represent all possible outcomes.
If I helped you, could you please make my answer as best?
PLEASE HELP ASAP WILL MARK BRAINLIEST!!
A donut shop wanted to determine the best price to sell its donuts. The manager of the shop gathered data from several donut shops in the city for the total cost, y, for different amounts of donuts, x. He created the following scatter plot with a line of fit. scatter plot titled donut pricing with the x axis labeled number of donuts and the y axis labeled total cost in dollars, with points at 1 comma 1, 2 comma 2 and a half, 5 comma 3, 6 comma 4 and a half, 3 comma 2, 7 comma 5, 4 comma 2, 8 comma 4 and a half, 12 comma 7, 10 comma 6, 9 comma 6, and 8 comma 5 and a half, with a line passing through the coordinates 1 comma 1 and 6 comma 4 Find the slope of the line of fit and explain its meaning for the real-world situation.
Answers
Answer: The slope is 3/5, which means for each additional donut sold, the shop is predicted to earn $0.60.
can someone help :"(((((((((((((
Answers
Answer:
Dilation of 0.5 about the origin
Step-by-step explanation:
Half of -2 is -1, so that equals -3 and half of 0 is 0, just leaving that zero. This process is completed for W and V, getting you your other answers.
Can you help with these problems
Answers
For a loan of $40,000 at 12% for 10 years, how much do you wind up paying back?
$80,000
$48,000
$88,000
$8,000
Answers
Answer:
B . 4800
Step-by-step explanation:
12 percent of 40000 = 4800.
can someone pls help with this 20p + brainlyest
Answers
PLEASE Write an equation for the line that contains (-8, 16) and is perpendicular to y=2/3x+10. Write the equation in slope-intercept form. Show your work!
Answers
Answer:
(-4/5, 21/5)
Step-by-step explanation:
You have a pizza with diameter 12
2
3 in., and a square box that is 12.65 in. across. Write 12
2
3 as a decimal. Can you fit the pizza inside the box?
What is the decimal expansion for 12
2
3?
A.12.6
B.12.65
C.12.6
D.12.66
pls help me
Answers
Answer:
D is the right choice and no you cannot fit the pizza inside the box.
Step-by-step explanation:
D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.
Answer:
I believe the answer is D.
Step-by-step explanation:
What is the smallest prime divisor of 5^23+7^17?
Answers
Answer:
well, both numbers are odd, so their sum will be even.
2 is the smallest prime divisor.
What is the slope?
y = -x + 3
Answers
Answer: -1/1
Step-by-step explanation: When the equation of a line is written
in this form where y is by itself on one side, the coefficient of the
x term will always be equal to the slope of the line.
So here, y = -x + 3 can be thought of as y = -1/1x + 3.
So it's slope is -1/1.
On Monday, a museum had 150 visitors. On Tuesday, its had 260 visitors.
Question A. Estimate the percent change in the number of visitors to the museum.
Question B. About how many people would have to visit the museum on Wednesday to have the same percent change from Tuesday?
Explain your answer with work please.
Answers
Answer:
Step-by-step explanation:
%change=100(final-initial)/initial
%change=100(260-150)/150
%change=220/3%. (roughly 73.33%)
260(1+220/300)
260(520/300)
451 (rounded to nearest whole person)
Write your answer as either a whole number, a reduced improper fraction, or a decimal rounded to the hundredths place.
Answers
Answer:
Step-by-step explanation:
9x=32
49*56= ? also here is a pic !!
Answers
Answer:
2744
Step-by-step explanation:
thanks thank you thanks
Answer:
2744
Step-by-step explanation:
thank you!!!!!
The sum of two consecutive numbers is fifty-five. What are the numbers? If the smallest of two even consecutive numbers is x, the equation is. Plz help quickly
Answers
Answer:
The sum of two consecutive number is 55'which is the largest number? So the numbers are 27 and 28.
Step-by-step explanation:
If we say \(x\) is the first number, then the next consecutive number will be \(x+1\).
Using this, we can make an equation.
\(x+(x+1)=55\)
\(2x+1=55\)
\(2x=54\)
\(x=27\)
And so we know that the two consecutive numbers are 27 and 28.
Hope this helps.
頑張って!
Solve for x.
Your answer must be simplified.
x+5≤−4
Answers
Answer:
x ≤ -9
Step-by-step explanation:
to solve this equation you must subtract 5 from both sides
you get
x ≤ -9
that is your answer
answer : x<-9
Which equations show a proportional relationship between jand k?
A. j = 2/9 k
B. 3 j = 7 k
C. j = k+6
D. j = 5 (k+1)
E. 1/2 j = 10 k
Answers
Answer:
J=5(k+158292
Step-by-step explanation:
1 20 =4÷8+697 an
Which expressions have a positive product? Select all that apply.
A
(-5)(4)(-2)
B
-(-5)(-2)
C
(5)(-4)(2)(-5)
D
(4)(-2)
E
-(-5)(4)(-2)(-5)
Answers
Answer:
A:=40
C:=200
E:=200
Step-by-step explanation:
[[Please explain]] The length of a spring varies directly with the mass of an object that is attached to it. When a 30-gram object is attached, the spring stretches 9 centimeters. Which equation relates the mass of the object, m, and the length of the spring, s?
O s=3/10m
O s=10/3m
O s=3/10s
O s=1/30s
Answers
Answer:
The required equation is \(s =\frac{3}{10} m\)
Step-by-step explanation:
Given: The length of a spring varies directly with the mass of an object that is attached to it. When a 30-gram object is attached, the spring stretches 9 centimeters.
To find : Which equation relates the mass of the object, m, and the length of the spring, s?
Solution :
Let the mass of the object m,
Length of the spring s,
When a 30-gram object is attached, the spring stretches 9 centimeters.
i.e, the times length of the object is attached to spring is The length of a spring varies directly with the mass of an object that is attached to it.
According to question,
i.e, length of the spring is 3 by 10 times the mass of the object.
Therefore, The required equation is
1.
The graph below shows the winter precipitation in Arizona from 1995 to 2002. It also shows the survival rates of Arizona pronghorn fawns for the same period.
Which two years had the most precipitation?
• Which two years had the best survival rates for fawns?
• Using your knowledge of biotic and abiotic factors and information from the graph, give two reasons why precipitation and fawn population are linked.
• Predict what would happen to the fawn population if the precipitation rate continues to go downward in 2003.
Answers
Answer:
Step-by-step explanation: