Answer:
g=24
Step-by-step explanation:
hope this helps :)
Solve by completing the square. X^2- 8x +5 =0 can someone explain how to get to the answer?
Answer:
the answer x= 0.583 or x= -8.583
PLEASE NO LINKS thank you :)
Answer:
D
Step-by-step explanation:
Topic: Area of non shaded area.
PLEASE NO LINKS OR "Sorry i don't know this" or anything related to that.
Answer:B) 150
Step-by-step explanation:
Area of rec= L×W
= 10×30= 300
Area of shaded area= 1/2 Base× Height
1/2×10×15=75
75×2 = 150
Area of unshaded part= 300-150= 150
Answer:
150 Square Units
Step-by-step explanation:
(Sorry if I become confusing)
The base of the triangles is 10 units.
The height of the triangles is 15 units.
The formula I used was A=[tex]\frac{1}{2}bh[/tex]
b=base and h=height A=area
A=[tex]\frac{1}{2}(10)(15)[/tex]
A=[tex]\frac{1}{2}(10)(15)[/tex]=75
A=75
Multiply by two to get the area for both triangles.
75·2=150
A cube has a side length of 2x + 2
Answer:
8x+8???
Step-by-step explanation:
Find the product of f & g
Answer:
b
Step-by-step explanation:
(2x + 6) x (-5x -9)
-10x^2 -18 - 30 -54
-10x^2 - 38 - 54
Find the value of y.
The volume of a cube is 27 cubic inches. What is the side length of the cube?
A.3
B.9
C.81
D.19683
Answer:
A. 3
Step-by-step explanation:
Answer:
a=3in
Step-by-step explanation:
Using the formula
V=a^3
Solving for a
a=V⅓=27⅓=3in
Including a 5% sales tax, Ms. LeBoeuf spent $18.90 on
school supplies. How much did the supplies cost before
the tax?
Answer:
$18
Step-by-step explanation:
Find the cost before tax by dividing the cost by 1.05
18.9/1.05
= 18
So, the cost of the supplies before tax was $18
plz help with finding the diameter, thanks
Answer:
RULES:
Half of your diameter is ALWAYS your radius.
15 divided by 2 = 7.5 cm
6.5 divided by 2 = 3.25 in.
3 divided by 2 = 1.5 ft
8 divided by 2 = 4 m
What is the product of (3x-4)(x+5)?
Answer:
[tex]3x(x + 5) - 4(x + 5)[/tex]
Step-by-step explanation:
(3x-4)(x+5)
3x(x+5)-4(x+5)
(3x^2+15x)(-4x+20)
3x(x+5)-4(x+5)
Hope this helps you
A function is shown in the table below. If included in the table, which ordered pair would result in a relation that is no longer a function?
A. (-4, 1)
B. (1, -4)
C. (2, -2)
D. (5, 17)
I’m trying to help my sister out can you help!!
On its first play of the game, a football team gained 6 yards. On its next
team lost 2 yards and then gained 7 yards. Use integers to describe these three plays.
What integer represents a play in which the team neither gains yards nor loses yards?
A play that gains yards would be represented by a
integer
A play that loses yards would be represented by a
integer.
On the first play, the team gained
yards.
A gain of 6 yards is represented by the integer
On the second play, the team lost
yards.
A loss of 2 yards is represented by the integer
On the third play, the team gained
yards.
A gain of 7 yards is represented by the integer
The three plays can be described by the integers
and
It shows your screenshot, but I've filled in the blanks with the answers.
====================================================
Explanation:
Positive integers represent yards that the team gains. On the opposite side, negative integers represent yards the team loses.
For example, if a team gains 3 yards, then we write that as +3 or simply 3. If a team loses 5 yards, then we write -5. Adding 3 to -5 gets us 3+(-5) = -2 showing the overall result is a loss of 2 yards at the end of the second down.
As another example, if a team gains 7 yards on first down, but then loses those 7 yards on second down, then they gained overall 7+(-7) = 0 yards overall. They haven't gone anywhere at the end of the second down.
We could do things the other way around like this. Suppose the team loses 8 yards on first down, but has better luck on second down to gain 8 yards. They get back to the original line of scrimmage (back to the starting point) and we can say -8+8 = 0. The team hasn't gone anywhere, but it could be worse and they could be dealing with a loss of yardage.
It might help to set up a vertical number line to help try to visualize negative numbers. Each gain means you go upward. Each loss means you go downward. In a sense, it's like a skyscraper and each integer represents floors of the building. Negative integers are basement floors. Zero is the ground level.
Which angle measure is complementary to
29 degrees?
Answer:
151
Step-by-step explanation:
180 - 29
Answer:
B) 61
Step-by-step explanation:
When angles are complementary, that just means they add up to 90 so:
90 - 29 = 61
How many different triangles can you make if you are
given these three lengths for sides?
17 cm
13cm
23cm
Answer:
1 triangle can be formed
We are given three side lengths, which are 17cm, 23cm, and 13cm. So, we can form the triangle when;
17 + 23 > 13
17 + 13 > 23
23 + 13 > 17
Since the above conditions are met, then we can form one triangle.
Now, each next triangle with the same sides lengths will be congruent to the first triangle by SSS postulate.
SSS postulate states that: If the three sides of a triangle are congruent to the three sides of another triangle, then the two triangles are congruent.
Thus, only 1 triangle can be formed.
Step-by-step explanation:
Credits to AFOKE88 for this answer!
The spinner is spun 75 times.
A spinner has 4 sections labeled A, B, C, D. D is 75 percent, A is 25 percent, and B and C are both around 12.5 percent.
What is the experimental probability of spinning an "A" ? Round your answer to the nearest hundredth if necessary.
Outcome
A
B
C
D
Frequency
20
11
14
30
a.
0.73
c.
0.27
b.
0
d.
0.2
The frequency for A is given as 20, this means A was spun 20 out of 75 spins.
20/75 = 0.2666 which rounds to 0.27
The answer is 0.27
We will see that the experimental probability is P = 0.27, so the correct option is c.
What is the experimental probability of spinning an "A" ?The experimental probability of the outcome A is equal to the quotient between the number of times that the outcome was A and the total number of times that the experiment was performed.
Here we know that the experiment was performed 75 times, and 20 of these 75 times, the outcome was A, then the experimental probability is:
P = 20/75 = 0.27
So the correct option is c.
If you want to learn more about probability:
https://brainly.com/question/25870256
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216, 36, 6 whats the common ratio
Answer:
6
Step-by-step explanation:
HELP ASAP WILL MARK BRAINLISEST
Answer:
13
Step-by-step explanation:
The square root of 175 is 13.2, which is closest to 13
can someone please help i really need to ace this
x = ___ degrees
Answer:pretty sure its 10 degrees
Step-by-step explanation:
all tris add up to 180, and this one is a right angle so you know you have 90 deg, 80 degrees. 90+80=170; 180-170=10
The solid below was made by cutting a cone-shaped hole out of a cylinder. The surface area of the resulting composite solid is square cm. Write your answer in terms of pi.
*see attachement below for the diagram
Answer:
(252π + 20) cm²
Step-by-step explanation:
The surface area of the resulting solid = curved surface area of the cylinder + area of 1 base of the cylinder + 2(slant height of the cone)
✔️Curved surface area of cylinder = 2πrh
r = ½(12) = 6 cm
h = 18 cm
C.S.A = 2*π*6*18 = 216π cm²
✔️Area of 1 base = πr²
r = ½(12) = 6 cm
Area = π*6²
Area = 36π
✔️Slant height of the cone = 10 cm
✅The surface area of the resulting solid = 216π + 36π + 2(10)
= (252π + 20) cm²
What is the volume of the rectangular prism shown below? *
Answer:
Hello! Sorry bots answered to quick for last problems
Answer: D. 64
Sharon needs 3 pounds of turkey for every 2 people
that are attending her dinner party.
How many people can she feed with 30 pounds of
turkey?
Answer:
15
Step-by-step explanation:
30 pounds divided by 2
Simon visits his local fast-food restaurant and orders a burger, a side, a drink and an ice cream. He can choose either a hamburger, a cheeseburger or a turkey burger; he can choose either potato chips, fries or salad as a side; he can choose one drink from coke, lemonade, sprite, or tea; and for his ice cream he can choose either a cone or a sundae.
How many different possible meals could Simon choose?
Answer: 72 options
Step-by-step explanation: please I need brainliest for next rank
4 = 32x
what is X
it want me to type more for a better answer but i think this is all I need thanks.
Answer:
x=0.125
Step-by-step explanation:
4/32=0.125
SOMEONE PLEASE HELP ME ILL DO ANYTHING!!
Answer:
42
Step-by-step explanation:
Break the trapezoid into three shapes; two 4*3 triangles and one 4/5 rectangle. sole the area for each of the individual shapes and add them all together.
12 + 12 + 20 = 42
Answer:
11 + 5 = 16
16 x 4 = 64
64 divided by 2 ( x 1/2 ) = 32 is your area m
Formula of area of a trapezoid:
B1(base 1) + B2(base 2) x H(height) x 1/2(basically just dividing by 2)
Sarah uses 9.1 pints of blue paint and white paint to paint her bedroom walls. 4 5 of this amount is blue paint, and the rest is white paint. How many pints of white paint did she use to paint her bedroom walls?
Answer:Amount of white paint used by Sarah =1.82 pints
Step-by-step explanation:
Amount of blue paint and white paint to paint her bedroom walls.=9.1 pints
Amount of blue paint used =4/5 x 9.1=7.28 pints
Amount of white paint used=Amount of blue paint and white paint to paint her bedroom walls -Amount of blue paint used
=9.1-7.28=1.82 pints
Write the log equation as an exponential equation. You do not need to solve
for x.
log5 (4x) = 2x – 2
The exponential form of the log equation is [tex]5^{2x-2}[/tex] = 4x
What is an exponential equation?An exponential equation is an equation with exponents where the exponent (or) a part of the exponent is a variable. For example, [tex]3^{x}[/tex] = 81 =[tex]5^{x-2}[/tex] =625 etc.
Exponential equations form exponential graphs which are like curves.
[tex]log_{5}[/tex] 4x = 2x - 2
According to indices,
[tex]5^{2x-2}[/tex] = 4x
In conclusion, the exponential form of the log equation is [tex]5^{2x-2}[/tex] = 4x
Learn more about exponential equations: https://brainly.com/question/12940982
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I need someone to help with this. Offering all my points.
Answer:
(I can only answer the first one)
y = 130
x = 30
Step-by-step explanation:
SOMONE PLEASE HELP MEEEE *Cries*
To make chocolate ice cream, you need about 3/8 pound of chocolate. How many pounds of chocolate will you need to make 4 batches of ice cream?
Answer:
1.5 pounds. it's simply 3/8 times 4
Answer:
1.5 pounds of chocolate
Step-by-step explanation:
A single batch of ice cream takes [tex]\frac{3}{8}[/tex] of a pound of chocolate. For every added batch, we add another [tex]\frac{3}{8}[/tex] pound, or multiply [tex]\frac{3}{8}[/tex] by the number of batches.
In this case, we are making 4 batches, so we need to multiply [tex]\frac{3}{8}[/tex] by 4.
[tex]4\cdot \frac{3}{8}[/tex]
[tex]\frac{4}{1}\cdot \frac{3}{8} =\frac{3}{2}[/tex]
[tex]\frac{3}{2}=1.5[/tex]
We need 1.5 pounds of chocolate to make 4 batches of ice cream.
Good luck ^^
Last week, a florist sold 715 roses. Of the roses sold, 7 out of every 11 roses were red. How many red roses did she sell?
Answer:
455 Red Roses were sold
Step-by-step explanation:
715 * (7/11) = 455