Answer:
B or 98
Step-by-step explanation:
72+47+71=190
190+98=288
288÷4=72
Answer:
B. 98
Step-by-step explanation:
If you add all the numbers including the 98 and divided by 4, you get 72 which is the exact amount that he needs.
The cube volume is 1000cm find the all face area
A. 200cm
B. 300cm
C. 500cm
D. 600cm
Answer:
D. 600 [tex]cm^{2}[/tex]
Step-by-step explanation:
Volume of a cube = [tex]s^{3}[/tex] = 1000, s = [tex]\sqrt[3]{1000} =10[/tex]
So, the side length is 10 cm
Surface area of a cube is 6[tex]s^{2}[/tex] where s is the side length
so [tex]s^{2}[/tex] = [tex]10cm^{2} = 100 cm^2[/tex]
6*100[tex]cm^{2}[/tex] = 600 [tex]cm^{2}[/tex]
So the answer is D. 600 cm (it should have a little superscript 2 next to it)
Darnell is trying to understand the Pythagorean Theorem by drawing a few triangles. He found that 1² + 1² = (√2)² is accurate. Which statement is true about Darnell’s triangle?
A. The triangle is not a right triangle because the lengths of its sides measure the same.
B. The triangle is not a right triangle because the hypotenuse is shorter that the lengths of its sides.
C. The triangle is a right triangle, the lengths of its sides are 1 and √2 with a hypotenuse of 1.
D. The triangle is a right triangle, the lengths of its sides are 1 and 1 with a hypotenuse of √2.
PLEASE HELP ASAP!!!!
Answer:
D. The triangle is a right triangle, the lengths of its sides are 1 and 1 with a hypotenuse of √2.
Step-by-step explanation:
The Pythagorean Theorem is modeled by a² + b² = c².
c represents the hypotenuse and a and b represent the other two sides.
The Pythagorean Theorem can only be applied to right triangles.
Answer:
D.
Step-by-step explanation:
Srry if your question was already answered but im very sure its D.
Pls help no links pls
Answer:
A is the correct answer
Have a lovely day and good night
Which name applies to the angle pair at the right?
A. supplementary
B. straight
C. complementary
D. vertical
plz help i beg i will give 20 points i will give brainlist too
Answer:
C or Complementary
Step-by-step explanation:
Complementary Angles are 2 or more angles that add up to make 90° angle also known as right angle.
Hope this helps! Good Luck!
help me please. thank you. and please try to get the right answer.
Answer:
C
Step-by-step explanation:
have a nice day!!
Answer: c
Step-by-step explanation:
Solve the given equation.
5g = 95
what is g
Answer:
g= 19 hope this helped :)
Step-by-step explanation:
95÷5= 19
g= 19
What is the measure of angle x°
90°
30°
60°
180°
Answer:
it is 30°
Step-by-step explanation:
it is 30° because it is smaller that the it is 60° but bigger then the it is 90°(right angle)
Answer:
30
Step-by-step explanation:
180-60-90=30
1.The triangle ABC has the vertices A(-9, -3) B(1. -3), C(-9, 6)
What is the length of the side between points A and C?
A.9 B.3 C.0 D.6
2. The quadrilateral ABCD has the vertices A(-4, -8), B(6. -8), C(6, 7) D(-4, 7)
what is the length of the side between points A and D
A.16 B.1 C.8 D.15
3. The triangle ABC has the vertices A(-4, -7), B(4,-7) , C(0, 0)
What is the length of the side between points A and B
A.11 B.3 C.14 D.8
4.The quadrilateral ABCD has the vertices
A(-9, -3 ), B(2, -3), C(2, 4) D(-9, 4)
what is the length of the side between points A and B
A.12 B.5 C.11 D.7
Answer:
1. A
2. D
3. D
4. C
Hope this helps! :)
A song that has three nerds go to prom at the end of the song. I need to know the song these three nerds who go to the prom at the end of the song, one of them is wearing a yellow suit and yellow hair band at the end they go meet nerd girls. What is that music video?
I NEED HELP ASAP!!!!
This is the equation:
7(h−3)+4h
Please help!
Answer:
11h-21
Step-by-step explanation:
Hope this helps :-)
Write a system of two linear equations showing the distance each animal can
travel to model the fair race. Be sure to define all variables.
Y= output (distance) 5 mile lion/ 2.5 mile elephant
M=slope (speed) 50 lion /25 elephant
X=input(time) 6 minutes both
Answer:
5=50(6)+b
2.5=25(6)+b
Step-by-step explanation:
The formula: y=mx+b
now you input the numbers
5=50(6)+b. B= -295
2.5=25(6)+b. B= -147.5
a baker is looking to gather information about the products sold at her bakery. Place a check mark next to each statistical question. Select all that apply
Your answer would be Everything but E
Hope this helps
help, please
Taylor emptied out her change jar to buy a new soccer ball for practice. The jar contained 128 coins consisting of quarters and dimes that totaled $25.10. Which system of equations could be used to determine how many quarters, q, and how many dimes, d, Taylor had in her change jar?
Answer:
.25q+.10d=25.10
q+d=128
Step-by-step explanation:
Since a quarter is 25 cents and a dime is 10 cents that is how you figure out your first equation. You set it equal to 25.10 because that is the amount of money it totals to. The second equation (q+d=128) is used because the amount of quarters plus dimes needs to make 128.
Well yes... math I am very sad because this is confusing.so....yeah..help.. please
so so sorry, but i have another one~ in this, the numbers can be used only once
Answer:
1 + 2 + 3 + 4 + 5 + 9=24
10 + 9 + 8 + 2 + 1 + 6=36
Step-by-step explanation:
When you mean you can only use the numbers once do you mean you can't use it twice on the same one or you can't use the number after you have used it on one of them?
Hurry math problem
I need it done explain more brainly
Answer:
x=5 for both 1 and 2
Step-by-step explanation:
you square 3 4 then you add it together to get √25 or 5
Answer:
5^2 = 3^2 + 4^2
9 + 16 = 25
5^2 = 25
Step-by-step explanation:
5 is your answer for hypotenuse.
2.646 for the leg.
Describe the solution of f(x) shown in the graph.
a parabola opening up passing through 0 comma 2, 1 comma zero and 2 comma zero
All real solutions
All solutions that lie on f(x)
All positive solutions
All whole number solutions
pls answer fast!
Answer:
C. All positive solutions
Step-by-step explanation:
We can see that the solutions (or points that intercept the x-axis) are at 0,1 and 0,2. We can simplify this to just 1,2 if you would like, but nevertheless all x-intercepts are positive.
x = 1 and x = 2 are the solutions of the parabola shown.
All whole number and positive solutions.
Options C and D are correct.
How do you find the opening of a parabola?There is an easy way to tell whether the graph of a quadratic function opens upward or downward: if the leading coefficient is greater than zero, the parabola opens upward, and if the leading coefficient is less than zero, the parabola opens downward.
When we are looking for a solution to a graphical function f(x), we basically mean the x-intercepts of the graph.
The place where the graph cuts/crosses the x-axis are the solutions of the graph. The y point will always be 0 at those designated x values.
Looking at the graph, we see that:
x = 1 and x = 2
are the solutions of the parabola shown.
All whole number and positive solutions.
Options C and D are correct.
Find out more information about parabola here
brainly.com/question/16180199
#SPJ2
Please help!!! Here is the question:
2(3x – 5) = 8
what is the x?
Answer:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
2*(3*x-5)-(8)=0
2 • (3x - 5) - 8 = 0
Pull out like factors :
6x - 18 = 6 • (x - 3)
6 • (x - 3) = 0
Solve : 6 = 0
Add 3 to both sides of the equation :
x = 3
Answer: x = 3
Step-by-step explanation:
2(3x-5)=8
first, you multiply 2 by 3x and -5.
6x-10=8
since we want 6x by it’s self we add 10 to its self and add it to 8 as well.
6x = 18
now we divide 6 to both 6x and 18.
x = 3
hope this helped
In the given diagram, what is the measure of this angle?
140°
50°
40°
130°
Answer:
50
Step-by-step explanation:
The distance between 0 on the left side and the arrow is 50 degrees.
A bar graph titled Recommended Hours of Sleep has hours on the x-axis and age of the y-axis. Elementary-age children should get about 11 hours of sleep.
The bar graph shows the recommended number of hours of sleep for each age group.
How many hours of sleep are recommended for elementary-age children?
exactly 9 hours
exactly 10 hours
about 10 hours
about 12 hours
Describe how you could use algebra tiles to model the equation 5x = 30
Answer:
If I’m interpreting this correctly: If there are 25 tiles in groups of 5, how many groups would it take to have 25 total tiles...5 groups of 5 tiles would equal a total of 25 tiles altogether.
Can I have brainliest
Step-by-step explanation:
Please help me if you know how! (USAtest prep)
Question: What is the area of this figure
A) 18 in²
B) 24 in²
C) 30 in²
D) 36 in²
(i give brainliest)
Answer:
the answer is B) 24 in²
Step-by-step explanation:
Can someone help me i really needed
Answer:
C: √74
Step-by-step explanation:
We have to use the Pythagorean theorem to answer this (a² + b² + c²). We have a and b so all we have to do is square 5 and 7 (a and b) so we get a² b², then we add this to get c² as stated by the Pythagorean theorem. So, 7² (7 x 7) is 49, and 5² (5 x 5) is 25. 25+49 (a² + b²) is 74 (c²). So the square root of this would be the absolute length of the hypotenuse because this is the hypotenuse squared. Meaning that the answer would be √74 (square root of 74)
Could anyone help me? Will mark brainlist!
Answer:
20 yards
Step-by-step explanation:
80 divided by 4 so 20 :)
PLEASEEEEEEE HELP BEFORE I FAIL
Answer: The spinner on the top right.
Step-by-step explanation:
There is no E.
B is double A.
D and C are same
thus all characteristic follow
help The questions are in the pic below !
Answer:
Part A: 70
Part B: 25% each night
Step-by-step explanation:
25% of 280 is 70. That answers both questions because 70>28.
Point P is located at (5, –4). Point P is moved 3 units up and 4 units left. Where is Point P located now?
Answer:
(1,-1)
Step-by-step explanation:
Find the missing angle in a triangle with the given sides.
Answer:
579o
Step-by-step explanation:
61+ 62=123o
180-123= 57
J = 57o
please help and show work please
Answer:
see below
Step-by-step explanation:
a. -11r ≥ 220
Divide both sides by -11 to isolate r.
r ≥ -20
b.
-8 ≤ -7 + (x/10)
Add 7 to both sides.
-1 ≤ x/10
Multiply both sides by 10 to cancel out the denominator of x.
-10 ≤ x
c. -1 - 6(5q - 2) ≥ -139
Distribute the -6 across the parentheses.
-1 - 30q + 12 ≥ -139
Combine like terms on the left side.
-30q + 11 ≥ -139
Subtract 11 from both sides.
-30q ≥ -150
Divide both sides by -30 to isolate q.
q ≥ 5
Hope this helps!