Answer:
11.5
Step-by-step explanation:
-11q=12
+11 +11
-------------
q/2=23/2
q=11.5
Answer this question please and thank you
Step-by-step explanation:
8 = 2^3
27= 3^3
13= 13^1
49/81 = (7/9)^2
for ppl who couldn't see the chart for my last question related to this
Answer:
The spinner would land three times
Step-by-step explanation:
This is because 3, 15, and 9 are multiples of three
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
-138
Step-by-step explanation:
Distance between midpoint and point (-100) = -100 - (-119)
= 19
Since the [distance between the midpoint and point (-100)] and the [distance between the midpoint and point A] is the same, the distance between the midpoint and point A is also 19. You already know the midpoint is at -119. Since the midpoint is lower than point (-100), point A should be lower than point (-100).
Point A = -119 - 19
Point A = -138
what is the diameter of a circle with area of 113.04 square cm. use 3.14?
pls fast
Answer:
diameter of a circle = 12cm
Step-by-step explanation:
Area of a circle = πr²
113.04 cm² = πr²
First, search for radius (r) :-
r = √(113.04/π)
r = 6 cm
As diameter is equals to 2×radius
The diameter of a circle = 2 × 6cm
Final answer = 12 cm
Answer:
d≈12cm
Step-by-step explanation:
Using the formulas
A=πr2
d=2r
Solving for d
d=2A
π=2·113.04
π≈11.99696cm
A trapezoid has a height of 8 cm and bases with lengths of 14 cm and 8 cm. Tina says the area of the trapezoid is 176 cm2.
Find her error, and correct the error.
Tina did not multiply by _ . The correct area is _ cm2.
Answer:
Step-by-step explanation:
Let's do this properly:
Area of trapezoid = average length times height.
Here,
Area = (1/2)(8 cm + 14 cm)(8 cm), or
= (11 cm)(8 cm) = 88 cm^2
It appears that Tina forgot to divide the sum of 14 cm and 8 cm by 2. Thus, her answer is twice as large as it should be.
help help please thank you
Answer:
(2, -2)
Step-by-step explanation:
what is m = -8; (-2, 16) in slope intercept form? :)
Answer:
y = -8x
Step-by-step explanation:
First let's look at what slope-intercept form is.
y = mx + b
m is the slope, which in this case is -8.
b is the y-intercept, which we will find later.
Now that we have identified the parts of the equation, let's plug in what we know. Use the point given for your x and y values.
y = mx + b
16 = -8(-2) + b
Let's simplify this to find b.
[multiply] 16 = 16 + b
[subtract 16] 0 = b
We now have our b-value, which is also our y-intercept. Plug in this value into the standard slope-intercept equation.
y = -8x
This is your equation.
Check this by plugging in the point again.
16 = -8(-2)
[multiply] 16 = 16
This expression is true; therefore, your answer is correct.
Hope this helps!
Estimate the difference of the means that you found in part A and part B as a multiple of the mean absolute deviation.
Answer:
What is part a and b?
Step-by-step explanation:
HELP PLS ITS OVER DUE PLEASE MATCH THESE! please
Please, I need help!!
A circle has a radius of 3 m. What is its circumference?
Use 3.14 for π, and do not round your answer. Be sure to include the correct unit in your answer.
At Marble Middle School,35% of the students are 6th graders,32% are 7th graders, and the rest are 8th graders.What percent are 8th graders?
Can you please tell me HOW to solve it?
Write the equation of the line in slope-intercept form using y=mx+b
Answer:
y = 4x + 4
Step-by-step explanation:
Two points you can see on the graph are (0,4) and (-2,-4)
Now, to find the slope, use delta y/ delta x
(-4-4)/(-2-0)
(-8)/(-2) = 4
Slope is 4.
y = 4x + b
Now, to find b, we need the y-intercept, which is the point where x is 0 and the graph crosses the y-axis.
This value is 4. So, the y-intercept is 4
Substitute into your equation
y = 4x + 4
PLEASE HELP/ WILL MARK BRAINLIEST
Find the surface area of the triangular prism.
Answer:
Triangular prism 1: 132
Triangular prism 2: 828
Step-by-step explanation:
1) triangle+triangle+rectangle+rectangle+rectangle
A of triangle=3*4 divided by 2
12/2= 6
since there are 2 triangles we do 6*2= 12
A of rectangle 1= 10*5= 50
A of rectangle 2= 10*4= 40
A of rectangle 3= 10*3= 30
so SA of whole figure is 12+50+40+30= 132
2) triangle+triangle+rectangle+rectangle+rectangle
A of triangle=9*12 divided by 2
108/2=54
since there are 2 triangles we do 54*2=108
A of rectangle 1= 9*20=180
A of rectangle 2= 15*20=300
A of rectangle 3= 12*20= 240
so SA of whole figure is 108+180+300+240=828
Please mark brainliest :)
Thank you
the length of a rectangular room is 4 yards and the width is 6 yards of carpet cost $18 per yard how much will the carpet cost for the room
Answer:
I think it's $432
Step-by-step explanation:
6x4=24x18=432
please help me ill give 15 points and brainliest
Answer:
Hi i'd love to help! but what is this comprehension about?
Write the equation of the line in slope-intercept form using y=mx+b
Answer:
y = 3/1x + 5
Step-by-step explanation:
The line crosses the y-axis at 5, meaning the y intercept is 5.
The slope has a rise of 3 and run of 1, making the slope 3/1.
The area of a regular hexagon circumscribed about a circle with radius 5 is __
Round your answer to the nearest whole number.
Answer: 7
Step-by-step explanation:
PLZZZ HELP WILL MARK BRAINLIEST IF RIGHT!
plug 88 into h and solve for t
In the figure given below, calculate x and y.
Answer:
x = 73°
y = 39°
Step-by-step explanation:
x + 107 = 180 {Linear pair}
x = 180 - 107 {Subtract 107 from both sides}
x = 73°
y + 51 + 90 = 180 {straight line angles}
y + 141 = 180
y = 180 - 141
y = 39°
Help!
Choose the correct number line that represents the following inequality...
x>5
Answer:
The third one.
Step-by-step explanation:
On a number line, the circle would be on 5 with an open circle (because 5 is not included in the inequality) and the arrow would go to the right. The right arrow includes all values greater than 5.
Hope this helps.
Answer:
it is the one you picked
Step-by-step explanation:
When it is a greater or less than sign, it will be a opened circle whereas when it is a closed circle, it is a greater than/ less than or equal to.
I hope this helps!
what is the operation of "2.5y"
Answer:
multiplication
same thing as 2.5 * y
Step-by-step explanation:
If x = 11 units and h = 7 units, then what is the area of the triangle shown?
A.
77 square units
B.
24.5 square units
C.
115.5 square units
D.
38.5 square units
Answer:
38.5
Step-by-step explanation:
x÷2= 5.5
5.5×7= 38.5
answer: 38.5
What is 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 1
Answer:
1953125
Step-by-step explanation:
Answer:
1953125
Step-by-step explanation:
5*5 = 25
25*5 = 125
125*5 = 625
625*5 = 3125
3125*5 = 15625
15625*5 = 78125
78125*5 = 390625
390625*5 = 1953125
1953125*1 = 1953125 Answer
What is a good estimate for this angle measurement?
A. 15 degrees
B. 30 degrees
C. 45 degrees
D. 60 degrees
Answer:
B. 30°
It looks like that
Answer: B. 30 degrees
Step-by-step explanation:a acute angle is 45° closest to 45° is 30°
mZ2=
m23=
m24=
Help due today!!!
what is the correct answer?
Answer:
B
Step-by-step explanation:
2 (9x-1) + 7 (x+6) = -60 (show work and solve for x)
The answer and explanation is above
CAN SOMEONE ANSWER THIS WITH THEIR OWN OPINION Should doctors be allowed to dress casually while at work? Why or why not? What is your opinion?
What term best describes 3y – 5?
1. algebraic expression
2. coefficient
3. numeric expression
4. variable
Answer:
Algebraic Expression
Step-by-step explanation:
It's an algebraic expression because there's variables.
The variable is y :)
PLEASE HELP WILL MARK BRAINLIEST!!
The answer is C
The mean is - Mean- The AVERAGE OF ALL NUMBERS: You add up all the numbers then you divide it by the TOTAL NUMBER of NUMBERS!
Answer:
so you can give him the brainliest :)