Answer:
76%
Step-by-step explanation:
For the definition of mean we can write this equation
(75 + 86 + 83 + x)/4 = 80
(244 + x)/4 = 80
244 + x = 320
x =76 %
These are the last two questions on my math homework, please help!
Answer:
A rectangular Prism
52 square units
Step-by-step explanation:
3*4= 12*2= 24
2*4= 8*2= 16
2*3=6*2= 12
24+12+16= 52
Find x and the measure of ∠SOR, respectively.
Answer:
x = 19°, <SOR = 17°
Step-by-step explanation:
(5x + 4) + (x - 2) + (3x + 7) = 180°
Combine like terms:
9x + 9 = 180°
9x = 171
x = 19
<SOR = (19 - 2) = 17°
Which answer choices represent 3 less than w? Select all that apply. help me out
Find the mean absolute deviation for the data in the table. Round to the nearest tenth if necessary.
Drag each set of coordinates to the correct location on the table.
Calculate the distance between the pairs of coordinates, and classify them according to the distance between them. (Picture)
Answer:
Its not that hard think hard 3
can someone help me with this question
9514 1404 393
Answer:
28 square units
Step-by-step explanation:
The figure can be decomposed several ways. Maybe easiest to see is as a 8×4 rectangle with a 2×4 right triangle cut from the corner.
The area of the rectangle is ...
A = LW = (8)(4) = 32
The area of the missing triangle is ...
A = 1/2bh = 1/2(2)(4) = 4
Then the area of the shaded figure is ...
32 - 4 = 28 . . . square units
_____
Alternate solution
If you divide the figure with a horizontal line across the middle, it becomes a 4×4 square and a trapezoid with bases 2 and 4 and height 4. The shaded area is the sum of these areas.
The area of a trapezoid is ...
A = 1/2(b1 +b2)h
A = (1/2)(2 +4)(4) = 12
The area of the square is ...
A = s² = 4² = 16
Then the total area is ...
12 +16 = 28 . . . square units
PLZZZZ HELP ME if you dont know the answer plz dont help me
Answer:
C is the correct answer
Step-by-step explanation:
Any numbers that repeat are irrational
Answer:
c
Step-by-step explanation:
Tori has a bag with 3 blue marbles, 5 red marbles and 1 yellow marble. She chooses a marble at random, returns it to the bag, and then chooses a second marble at random. Draw a tree diagram to find all possible outcomes.
Answer:
3- 5- 1
^ ^ ^
1 -5, 1,3 3,5
Step-by-step explanation:
The sum of a number r and 10 is −2.
A $10 decrease followed by a $15 increase
Same as the original, less than, or greater than the original?
Which correctly compares the medians and the measures of variability of the data in the box plots? Select three
choices
The difference in the medians is about 1.5 hours,
The range for both middle school students and elementary school students is 6 hours,
The interquartile range for middle school students is 5, and the interquartile range for elementary school students
3
Both sets of data have the same maximum and minimum values
The medians for the two sets of data are the same,
Answer:
Yes it is right
Step-by-step explanation:
Answer:
A, C, and D
Step-by-step explanation:
buys the dress when it is on sale for 10%
off its original price. Two weeks later, Mindy buys the same dress when it is now on sale for 20%
off its original price.
How much more money did Julie spend than Mindy on the dress?
$ [blank]
Enter your answer as a number. If it is a decimal, round it to the nearest whole number, like this: 42
Answer:
Julie spent $10 more on the dress.
Step-by-step explanation:
Say the dress's original price is 100.
10% of 100 is 10. so Julie would've paid $90 for the dress
If Mindy buys the same dress when it is 20% off she would've paid $80 for the dress.
Three choices tell you how to locate the point (−2.25, −3). Which one does NOT?
A. Put a finger just past −2 on the x-axis and a finger on −3 on the y-axis. Move the first finger down and the second finger to the left until they meet.
B. Starting at the origin, move 2.25 units to the left and 3 units down.
C. Starting at the origin, move 2.25 units down and 3 units to the left.
D. Starting at the origin, move 3 units down and 2.25 units to the left.
The answer is A.
It's A because point -2, and point -3 moving in those directions will never meet.
It's A because point -2, and point -3 moving in those directions will never meet.
What are X axis and Y axis?
A line that is used to take or mark measurements is known as an axis in mathematics. Two crucial axes of the coordinate plane are the x and y axes. A horizontal number line is the x-axis, while a vertical number line is the y-axis.
The coordinate plane is created by the perpendicular intersection of these two axes. The ordinate and abscissa are other names for the x-axis and y-axis, respectively.
A graph is made up of two crucial lines called the x and y axes. In a graph, data can be represented on both the horizontal and vertical axes. A graph makes it simple to understand how a point might be defined vertically or horizontally.
Therefore, It's A because point -2, and point -3 moving in those directions will never meet.
To learn more about graph, refer to the link:
https://brainly.com/question/17267403
#SPJ2
Determine the value of x will be marked BRAINLIEST
Answer:
x = 3
Step-by-step explanation:
Fran is limited to watching television less than 9.6 hours per week. She has already watched 3.6 hours, and each show is 0.6 of an hour long.
0.6x + 3.6 < 9.6
How many more shows can Fran watch this week?
Answer:
ed well it this look hared so i pick b for the answer
PLS HELP GIVING BRAINLIEST NO LINKS
Answer:
m = 4.7
Step-by-step explanation:
To isolate the variable m, we can add 2.2 to both sides:
m - 2.2 = 2.5
+ 2.2 +2.2
m = 4.7
[tex]\huge\pink{Answer}[/tex]
4.7 is the correct answer
m -2.2= 2.5
m = 2.5+2.2
m = 4.7
What is the probability of pulling a heart
52 cards and 13 hearts
and rolling an even number on a dice
Answer: The probability of drawing a heart out of the deck is 13/52, or 1/4. The probability of drawing an even number as card #2 (c∈{2,4,6,8,10}) for any suit is 20/51, except when the first card drawn is an even heart, then the probability of the second draw is 19/51.
Step-by-step explanation:
Could someone please help me with this question?
Answer:
10%
Step-by-step explanation:
To make a fraction into a percentage/decimal divide the numerator by the denominator.
1/10 = 0.1
0.1 = 10%
Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day!
CAN SOMEONE HELP ME PLZ? AND NO LINKS!!
SHOW YOUR WORK PLZ.
-4y-9=15
y=
-4y - 9 =15
+9 +9
———————
-4y=24
—- ——
-4. -4
y= -6
In April, Phillipa rode
13
.
5
+
8
.
7
+
11
.
1
miles on her bicycle. In March, she rode
(
13
.
5
+
8
.
7
+
11
.
1
)
÷
2
miles, and in May, she rode
4
×
(
13
.
5
+
8
.
7
+
11
.
1
)
miles.
Determine the month when she rode the most and the month when she rode the least. How many times farther did she ride in the month when she rode the most than in the month when she rode the least?
Enter your answer in the box.
She rode
times farther.
Answer:
Month 1: she rode 33.3 miles
Month 2: she rode 16.65 miles
Month 3: She rode 133.2 miles
meaning in Month 3 she rode about 4 times more then month one and about 8 times more then she did in month 2
Step-by-step explanation:
Write a function rule for “The output is 6 more than five times the input.” Use x for the independent variable and y for the dependent variable. y=
Answer:
y=5x+6
Step-by-step explanation:
+6 is six more than.
5x is five times the input.
For example, let's say x=3. you gotta multiply first so you can get the five times out of the way. 3×5=15. Now we got to add six because "6 more than" means to add six. so, 15+6=21. I plugged in 21 for y to check and I got x=3, so this works.
The actual distance between Chicago and Pittsburgh is 375 miles. If the scale on a map is 1 inch : 125 miles, what is the distance on the map?
Help and yelp! Asap!
what is the value of the expression 2 to the power of 6 and 2 to the power 2
Answer:
2 to the power of 6 = 64
2 to the power of 2 = 4
Step-by-step explanation:
2x2x2x2x2x2=64
2x2=4
Which written statement matches the inequality |-4| = 4
A. The number -4 is a distance of 4 units away from 0 on the number line
B. None of the statements match the inequality.
C. The numbers 4 and -4 are the same distance away from 0 on the number line.
D. The number 4 is greater than the number -4.
Answer:
A
Step-by-step explanation:
because it true can't say anything else
NEED HELP ASAP Brandon made a two-digit code. The first digit is odd. How many possible codes can he choose from?
10*10 =100
100/2 =50
50 possible codes
Help! Can you also explain how did u get the answer please?(20 points)
Answer:
a. -1300
b.-32
Step-by-step explanation:
A. The () means to multiple so it would be 65 times 20 but since its negative you need to add a -
B. For fractions the top number is being divided by the bottom number. 64 / -2
Explain the steps you would take to complete this conversion problem.
Answer: Cancel the pound and kilogram units. Multiply the numerators. Multiply the denominators. Divide 46,000 by 2.2 to get 20,909 grams.
The area of the base of a shipping box is 312 square inches. If the height of this shipping box is 20 inches, what is the volume?
A. 6,240 in. cubed
B. 332 in. cubed
C. 292 in. cubed
D. 15.6 in. cubed
.
(WILL GIVE BRAINLYEST FOR BEST ANSWER)
According to the line plot, how many runners ran 1/3 of a mile for their warm-up?