Please help me with this question ASAP
Answer:
Volume: 160
LA: 112
SA: 192
Step-by-step explanation:
The equations can be found in previous answers.
What is -4/5 + 4/5 = ?
Answer:
0.
Step-by-step explanation:
I can't really explain it, but think of it is 4/5 - 4/5 instead of -4/5 + 4/5.
In ΔXYZ, ∠Y=90° and ∠X=24°. ∠ZWY=81° and XW=7.1. Find the length of WY to the nearest 10th.
Answer:
0.5
Step-by-step explanation:
delta math
Write what you know about this phrase.
Preview: constant of proportionality
Answer:
Constant - A symbol having a fixed numerical value.
Proportionality - Equality between two ratios.
How many years will it take for $136,000 to grow to $468,000 if it is invested in an account with an annual interest rate of 8%?
Answer:
=21.29%(Approx).
Step-by-step explanation:
We use the formula:
A=P(1+r/100)^n
where
A=future value
P=present value
r=rate of interest
n=time period.
a.
468,000=136,000*(1.08)^n
(468,000/136,000)=(1.08)^n
Taking log on both sides;
log (468,000/136,000)=n*log 1.08
n=log (468,000/136,000)/log 1.08
=16.06 years(Approx).
b.
475,000=10,000*(1+r/100)^20
(475,000/10,000)^(1/20)=(1+r/100)
(1+r/100)=1.2129
r=1.2129-1
=21.29%(Approx).
Which triangle on the coordinate grid is a translation of triangle F?
Answer:
Triangle G
Step-by-step explanation:
Please mark Brainliest
Answer:
Its triangle G
What would the numbers of microns be for this question?
Answer:
x = 24
Step-by-step explanation:
The ratio is x2
11 x 2 = 22
13 x 2 = 26
Therefore,
12 x 2 = 24
x = 24
Which symbol correctly compares the fractions below?
1/8 ? 1/2
Answer:
<
Step-by-step explanation:
A line's y-intercept is 9, and its slope is 7. What is its equation in slope-intercept form?
Write your answer using integers, proper fractions, and improper fractions in simplest form.
140 apples increased by 45%
Answer:
The answer is 196 apples
Step-by-step explanation:
Choose the best term from the box.
The
?
of an object is how heavy the object is.
Answer:
mass
Step-by-step explanation:
because that is how heavy it is
Which of the following terms correctly describes the fraction 14/6?
A. Improper Fraction
B. Proper Fraction
C. Inverse Fraction
D. Reverse Fraction
Answer:
it is A an improper fraction
find w to find the measure of the exterior angle
The angle that has nothing in it is going to be 54, leaving x to be 78
x=78 degrees
In his free time, Gary spends 7 hours per week on the Internet and 8 hours per week playing video games. If Gary has five hours of free time per day, approximately what percent of his free time is spent on the Internet and playing video games?
A.
11%
B.
3%
C.
43%
D.
30%
Answer:
Step-by-step explanation:
5x7=35 hours(Gary’s total free time per week)
7+8=15 hours(Gary is spending his time on the internet+Playing video games)
35h.....100%
15.........x%
x=42,8%=>43%
What is the Volume of a hexagonal pyramid shown if the hexagon has a side length of 4 inches and the height of the pyramid is 12 inches?
Answer:
166.24 in³Step-by-step explanation:
Volume formula:
V = 1/3 Bh, B-base area, h- heightBase area:
B = 3√3a² / 2 = 3√3*4² / 2 = 41.57 in (rounded)Volume:
V = 1/3*41.56*12 = 166.24 in³Write three to four sentences explaining how the structures rosa parks uses in her memoir help her share her past experience
Parks wants to share her point of view about a challenging time in history. ... She also uses chronological structures to explain the order of events that she narrates in MY STORY. Her memoir let's her share her first-person perspective in a way that other types of narration cannot.
2. What is the surface area of the triangular prism below?
The surface area of triangular prism is 281.68 square cm
What is the triangular prism?Triangular Prism is a pentahedron and has nine distinct nets. The edges and vertices of the bases are joined with each other via three rectangular sides. The sides of the triangular prism, which are rectangular in shape are joint with each other side by side. All cross-sections parallel to the base faces are the same as a triangle. A triangular pyramid has four triangular bases unlike the triangular prism, joined with each other and all are congruent to each other.
We have,
The length of triangular prism(l)=13 cm
The height of triangular prism(h)= 5.1 cm
The base of triangular prism(b)= 6.8 cm
S1, S2, and S3 are the three edges (sides) of the base triangle=6.1 cm,6.8 cm and 6.1 cm
Perimeter of base(p)=S1+S2+S3
=6.1cm+6.8cm+6.1cm
=19cm
According to question,
We know the formula of The surface area of prism=(perimeter of base× length of prism)+(2×base area of prism)
=(P ×l)+(2×[tex]\frac{1}{2}[/tex]×b ×h)
=(19×13)+(6.8×5.1)
= 247+34.68
=281.68 square cm
To learn more about surface area of prism here
https://brainly.in/question/7707474
#SPJ2
Which equation represents a linear function?
Answer:
C
............................
the best answer ill give Brainliest i may give it to more than one
Answer:
a) y = -2/5x + 3 b) (20, 19)
Step-by-step explanation:
a) slope of PQ => 24-9/22-16 = 15/6 = 5/2
perpendicular line have negative reciprocal slope = -2/5
substitute the new slope -2/5(m) and (5, 1) into the equation: y = mx + c to find the value of c
=> 1 = -2/5(5) + c
=> c = 3
plug in both the slope -2/5(m) and b = 3 into the equation: y = mx + c
=> y = -2/5x + 3
b) (2/3(22 -16), 2/3(24 - 9))=> (4, 10)
(16, 9) + (4, 10) = (20, 19)
Sunny can read 60 pages in 5 hours how many pages can he read in 7 hours
Answer:
i will help
Step-by-step explanation:
the answer is 91 do the math bro
you welcome
NEED HELP ASAP! WILL CRY OR SOMETHING
The scatter plot shows the relationship between the test scores of a group of students and the number of hours they play computer games in a week:
On a grid, Label Hours Playing Computer Games on x axis and Test Scores on y axis. The title of the graph is Test Scores and Computer Games. The scale on the x axis shows the numbers from 0 to 10 at increments of 1, and the scale on the y axis shows numbers from 0 to 100 at increments of 10. Dots are made at the ordered pairs 0, 90 and 0, 100 and 0.5, 89 and 1, 81 and 1, 95 and 1, 100 and 1.1, 85 and 2, 90 and 3, 81 and 3.5, 65 and 3.5, 75 and 5, 70 and 6, 55 and 6.5, 65 and 7, 52 and 7.5, 95 and 9, 65. The ordered pair 7.5, 95 is circled and labeled as B. All the other points are put in an oval and labeled as A.
Part A: What is the group of points labeled A called? What is the point labeled B called? Give a possible reason for the presence of point B. (5 points)
Part B: Describe the association between students' test scores and the number of hours they play computer games. (5 points)
Part A: Group A is a cluster of points. Group B Is not even a group this point is an outlier. A possible reason Point B is involved is because there could be a student that although played a lot of video games, he studied too and got a good score.
Part B: The association is a negative linear association. Also as students play more video games the test scores tend to go down.
Hope This Helps!
Answer:
Part A: A is a cluster and B is an outlier. I think it is there to show that even kids who play lots of games can get good grades.
Part B: So, if they play too many games, the grades go down, but not all the time
The endpoints of the directed line segment AB are A(−3, 4) and B(5, 10). Find the coordinates of point P along AB¯¯¯¯¯¯¯¯ so that the ratio of AP to PB is 1 to 3.
Answer:
The coordinates of P is (-1,5.5)
Step-by-step explanation:
Here, we want to find the coordinates of the point that divides the segment into the ratio 1 to 3
To do this, we are going to use the section formula
We have this as;
(x,y) = (nx1 + mx2)/m+ n, (ny1 + my2)/m + n
where m = 1 , n = 3
(x1,y1) = (-3,4)
(x2,y2) = (5,10)
Substituting these values, we have;
(x,y) = (3(-3) + 1(5)/4 , (3(4) + 1(10)/4
(x,y) = (-9+ 5)/4 , (12 + 10)/4
(x,y) = (-1, 5.5)
PLEASE HELP!!! ITS EASY!
Simplify:
(1/2a - 1/3b) - (1/3b - 1/2a)
Answer:
a-2/3b
Step-by-step explanation:
Answer: a -2/3b
Step-by-step explanation:
1/2a- 1/3b - 1/3b+1/2a= a
HELLLP!!! Which of the following is a true statement?
A) 3/4 > 13/16
B) 6/7 < 5/8
C) 1/3 < 24/72
D) 3/5 > 4/7
Answer:
C is the correct answer.
Step-by-step explanation:
All you have to do is divide 72 by three to get it into thirds and 1/3 is 24.
Answer:
D
Step-by-step explanation:
3/5>4/7
find the common denominator
the common denominator is 35
so since you multiply 7 to 5 to get 35 multiply 7 to 3
3/5 = 21/35
since you multiply 5 to 7 to get 35 multiply 5 to 4
4/7 = 20/35
21/35 > 20/35
3. During the period of October 1 to 15, Cathy Powers spent the following: October 1, rent, $540;
October 6, electricity, $48.55; October 7, food, $34.15; October 6, dinner at the China Palace,
$12.80; October 12, blouse, $18.95, October 14, food, $38.60; October 15, magazine, $2.00,
and batteries, $6.50. Make a cash record of her expenses and total them.
Answer: Cathy spent a total of $701.55.
Step-by-step explanation:
Given the side lengths, determine whether the triangle is acute, obtuse, right, or not a triangle
Answer:
Not a triangle
Step-by-step explanation:
The sum of the lengths of sides a, b must be greater than the length of the remaining side c.
Answer:
not a triangle
Step-by-step explanation:
11+13<25
can some help me its number 2
W: (5,9)
X: (7,8)
Y: (9,2)
Z: (2,5)
hope this helps! tell me if i got anything wrong!
Mhanifa can you please help? This is due asap! Look at the pic attached below. I will mark brainliest. Guys please don't put random answers thanks :)
Answer:
37°Step-by-step explanation:
Angle DBC is congruent with ADB as alternate interior angles
∠DBC ≅ ∠ADBm∠DBC = m∠ADB = 37°Please answer.
No links, no fake answers please
Answer:
29.88953
Step-by-step explanation:
x = 20*sin(90)/sin(42) = 29.88953
Help and Plz make sure it’s right
Answer:
8.6
Step-by-step explanation:
Use the pythagorean therom for this
(5.9)^2 + (6.3)^2 = c
c= 74.5
square root of 74.5 is 8.631 or 8.6
hope this helps