hich correctly explains how to estimate 33 percent of 87?
Round 33 percent to 20 percent and 87 to 80. Think of 20 percent as 10 percent + 10 percent. Find 10 percent of 80 as 8. So, 30 percent of 80 is 8 + 8, which is 16.
Round 33 percent to 30 percent and 87 to 90. Think of 30 percent as 10 percent + 10 percent + 10 percent. Find 10 percent of 90 as 9. So, 30 percent of 90 is 9 + 9 + 9, which is 27.
Round 33 percent to 35 percent and 87 to 90. Think of 35 percent as 10 percent + 10 percent + 10 percent. Find 10 percent of 90 as 9. So, 35 percent of 90 is 9 + 9 + 9, which is 27.
Round 33 percent to 40 percent and 87 to 80. Think of 40 percent as 10 percent + 10 percent + 10 percent. Find 10 percent of 80 as 8. So, 40 percent of 90 is 8 + 8 + 8, which is 24.
Answer
The anwser is C - Round 33 percent to 30 percent and 87 to 90. Think of 30 percent as 10 percent + 10 percent + 10 percent. Find 10 percent of 90 as 9. So, 30 percent of 90 is 9 + 9 + 9, which is 27.
Step-by-step explanation:
I got the anwser correct first try on the quiz.
Hope this helps!
Answer:
B: Round 33 percent to 30 percent and 87 to 90. Think of 30 percent as 10 percent + 10 percent + 10 percent. Find 10 percent of 90 as 9. So, 30 percent of 90 is 9 + 9 + 9, which is 27.
Step-by-step explanation:
I took the quiz on edge 2020
-2- 3(7-k) =-4(2k-1)
Answer:
k=27/11
Step-by-step explanation:
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Find the scale factor using the given scale drawings and measurements
below.
Scale Factor:
Actual = 3 cm
Scale Drawing = 5cm
Answer:
[tex]\frac{5}{3}[/tex]
Step-by-step explanation:
Scale factor: [tex]\frac{5}{3}[/tex]
in the diagram, AB is parallel to DE. Also, DE is drawn such that the length of DE is half the length of AB. If sin A=0.5, then what is sin E?
Answer:
I got sin E = 0.5
Thus answer choice C being the correct choice
Hope this helps ;)
Step-by-step explanation:
For given diagram, sin(E) = 0.5
What is transversal?"It is a line that passes through two lines in the same plane at two distinct points."
What are parallel lines?"These are the lines in the plane that are at equal distance from each other and never meet."
For given question,
AB is parallel to DE.
We can observe that, the line segment AE is transversal.
So, ∠DEF and ∠FAB are alternate interior angles.
We know, when a transversal intersects two parallel lines, then each pair of alternate interior angles is equal.
⇒ ∠FAB = ∠DEF
⇒ ∠A = ∠E
⇒ sin(A) = sin(E)
As, sin(A) = 0.5
⇒ sin(E) = 0.5
Therefore, sin(E) = 0.5
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Describe how to determine the average rate of change between x = 2 and x = 4 for the function f(x) = 2x3 + 1. Include the average rate of change in your answer. (10 points)
Answer: 90
Step-by-step explanation:
670183
Evaluate the function when x = –3, 0, and 1. h(x)=2.5x+7
Answer: H
(
x
)
=
1.25
x
2
+
7
x
+
C
Step-by-step explanation:hope it helps!
What is the distance from the origin to point P graphed on the complex plane below?
A) (absolute value) 7
B) (absolute value) 29
C) 7
D) 29
Answer:
A
Step-by-step explanation:
Complex plane most have avsolute value with small digits
Question 28 i need a little assistance with the problem
We need to know about distance of a point from a line to solve the question. The distance of point (9,5) from the line 4x-3y=-4 is 5 units.
The distance between two points is calculated by taking square root of the sum of the squares of the difference between the coordinates of the two points. But for the distance between a point and a line we can't use this formula. To find the distance between a point and a line we take the shortest distance between them which is the perpendicular distance between the point and the line. The perpendicular distance is the length of the perpendicular dropped on the line from the point. Let the point (x_,y_) and the line be ax+by+c=0 then the formula for the distance between them is given by
[tex]d=\frac{|ax_+by_+c|}{\sqrt{a^{2} +b^{2} } }[/tex]
Here (x_,y_) is (9,5) and the line is 4x-3y=-4
The distance between the line and the point is :
[tex]d=\frac{|36-15+4|}{\sqrt{16+9} }=\frac{25}{5} =5[/tex]
Therefore we found out that the distance between the point (9,5) and the line 4x-3y=-4 is 5 units.
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Joe Casey, the star of the Placer County All-Star baseball team, has hit 11 home runs in the team's first thirty games. If he continues this pace how many home runs will he hit in a 162 game season? How many home runs is he expected to hit?
Answer: 59.4
Step-by-step explanation:
We can solve this by using direct proportion where y = kx
y = number of games
x = number of home runs
k = constant of proportionality
Since y = kx
30 = 11k
k = 30/11
The home runs will he hit in a 162 game season will then be:
= 162 ÷ 30/11
= 162 × 11/30
= 59.4
Answer: 59.4
Step-by-step explanation:
The map shows ancient and modern cities on the Indian subcontinent.
A map titled Ancient and Modern Cities on the Indian Subcontinent. A key shows Ancient Indian civilizations with yellow dots and Modern Indian cities with purple dots. There are groups of yellow dots near the western coast and along the Indus River. The modern Indian cities of Mumbai and Chennai are along the coastline with Kolkata and New Delhi near rivers.
How do the locations of ancient and modern Indian cities differ?
a Ancient cities developed only in inland regions, while modern cities developed along the coast.
b Ancient cities developed in mountains, while modern cities developed along the Ganges River.
c Ancient cities developed along the Arabian Sea, while modern cities developed mainly on the Bay of Bengal.
d Ancient cities developed mainly along the Indus River, while modern cities developed near different bodies of water.
641 divided by 34 with a remainder(pls explain using long division.)
Answer:
Step-by-step explanation:
641 / 34 is 18
the remainder is 29
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Answer:
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Step-by-step explanation:
Answer:
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Step-by-step explanation:
lol have a blessed day
Evaluate 3 m + n 2 8 when m = –6 and n = 12.
Answer:Answer is 318
Step-by-step explanation:3 times -6 is -18
28 times 12 is 336
-18 + 336 is 318
So therefore the answer would be 318.
What is the solution to the system of equations?
x + y = 4
y = 1
O (-1-3)
0 (3.1)
(1,3)
0 (-3,-1)
Which value completes the equation?
0 : 101 = 2.3
O A. 0.23
O B. 2.3
O C. 23
0 D. 230
PLEASE GET THIS RIGHT I HAVE IN F IN THIS CLASS PLSASE HELP
Answer:
C. 23
Hope your grade raises
Step-by-step explanation:
c
This table gives the minutes players spent practicing basketball free throws and the number of baskets they made when they were timed the next day at practice.
Practice time (min) 45 100 57 8 90 63 25 84 30 120 19 18
Baskets made 15 21 18 5 22 18 19 23 16 20 7 10
What is the correlation coefficient of the data?
0.12
0.64
0.80
0.92
Answer:
0.79769, or 0.80 if you round it up
Step-by-step explanation:
In what way was youth activism during the civil rights era the same as it is
today?
O A. People used popular culture to raise awareness,
O B. People participated in protests and marches.
C. People wanted social justice.
O
D. All of the above are correct.
what is the answer to 2/5x = 5
Answer:
12.5 or 12 1/2
Step-by-step explanation:
Answer:
x= 12.5 or 12 1/2
Step-by-step explanation:
Choose the best description for the real number 34 over 3
We need to know aut rational numbers to solve this problem. The correct answer is C, rational because it is a fraction.
Rational numbers are numbers that can be written as p/q where q is not equal to zero. In this question 34 over 3 can be written as a fraction, 34/3 where 3 is not equal to zero, so we can safely say that 34 over 3 is a rational number. Now for the reasoning part,
34/33= 11.333...
So we can see that the fraction 34/3 is a repeating decimal and not a terminating decimal. Repeating decimal is a decimal where the numbers after the decimal point keep repeating without an ending. Terminating decimal is a decimal in which the decimal terminates at one point. We can see that in this question 34/3 is not a terminating decimal.
Therefore we see that the best description for 34 over 3 is that it is a rational because it is a fraction.So option C is the correct answer.
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Your question was incomplete. Please refer below for the full content.
The question has 4 options that describe 34 over 3, which are:
A Irrational, because it is a fraction
B Irrational, because it is a repeating decimal
C Rational, because it is a fraction
D Rational, because it is a terminating decimal
yes or no??
math workk
Answer:
Yes, and if you need extra help try yay math
Step-by-step explanation:
The high temperature on Monday in Alaska was -2 degrees. Tuesday's high temperature was 3 degrees lower than Monday's. What was Tuesday's high temperature?
A) 5 degrees
B) -5 degrees
C) 1 degree
D) 1 degree below zero
Answer:
The answer is B) -5
Step-by-step explanation:
It is -5 because if you take monday's temperature and subtract it by tuesday's temperature. You get -5
-2-3=-5
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#8 !!!
Step-by-step explanation:
=| -9/10|+|7/4|
=9/10 +7/4
[tex] = \frac{9}{10} + \frac{7}{4} \\ = \frac{53}{20} \\ [/tex]
Option B is the answer
204, 200,196,... find the 31st term
Answer:
31st term = 84
Step-by-step explanation:
Given:
204, 200,196,...
Find:
31st term
Computation:
204, 200,196,...
First term a = 204
Difference d = a3 - a2
Difference d = 196 - 200
Difference d = -4
An = a + (n-1)d
A31 = 204 + (31-1)(-4)
A31 = 204 - 120
A31 = 84
Answer:
84
Step-by-step explanation:
Which equation can be used to solve for x in the following diagram?
Answer:
D
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
10x + 10 and 110 are vertical angles and are congruent, thus
10x + 10 = 110 → D
Subtract 10 from both sides
10x = 100 ( divide both sides by 10 )
x = 10
Please help me please
Answer:
The coordinates of point F would be: (x, y) = (8.2, 5.7)
Step-by-step explanation:
We know that the location of a point P on a coordinate plane can be determined by checking the value of the x-coordinate and the corresponding y-coordinate.In other words, the location of a point P with the x-coordinate and the corresponding y-coordinate will be: P(x, y)
Using the same concept, we can determine the coordinates of point F.The location of point 'F' lies on the x = 8.2 (x-coordinate) and their corresponding value of y=5.7 (y-coordinate).
i.e at x = 8.2, y = 5.7
Thus, the coordinates of point F would be: (x, y) = (8.2, 5.7)
Simplify
2(10) + 2(x – 4)
Answer: 2x+12
Step-by-step explanation:
2(10)+2(x-4)
20+2x-8
12+2x
Answer: 2x + 12 i believe is the answer.
what is an another way to express 36 + 32
Answer:
Answer:- 68 your answer is here dear ☺️ please give me thanks for My answer mark me brainlist pleaseCan you help me find the are of the rectangle ?
The second term of an arithmetic sequence is -39. The rule a, = a -1 + 12 can be used to find the next term of the
sequence. What is the explicit rule for the arithmetic sequence?
a, = -51+12(n-1)
O a = -39+12(n-1)
O a, = 12+(-39)(n-1)
O a = 12+(-51)(n-1)
Answer:
A. an = -51+12(n-1)
Step-by-step explanation:
edge quiz
The solution is, the explicit rule for the arithmetic sequence is
a n = -51 + ( n - 1 ) · 12 .
What is Arithmetic progression?An arithmetic progression or arithmetic sequence is a sequence of numbers such that the difference between the consecutive terms is constant.
The nth term of AP : a_n = a + (n – 1) × d
here, we have,
given that,
a 2 = -39
a 2 = a 1 + 12
- 39 = a 1 + 12
a 1 = - 39 - 12
a 1 = - 51 ( first term )
The common difference is : d = 12
The explicit rule for the arithmetic sequence:
a n = a1 + ( n - 1 ) d
a n = -51 + ( n - 1 ) · 12
Hence, The solution is, the explicit rule for the arithmetic sequence is
a n = -51 + ( n - 1 ) · 12 .
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what's the slope of the line shown
Answer:
i think it is 1
Step-by-step explanation: