Answers
Just saying, this angle is a 45 degree angle.
and the X on both is '-1'
I think?
hope this helps. im not good at math..- :)
Related Questions
pls answer due in a few
Answers
Answer:
Step-by-step explanation:
2x² + 7x + 3 = 0
a = 2 , b = 7 , c = 3
D = b² - 4ac = 7² - 4(2)(3) = 49 - 24 = 25 = 5²
Given equation has 2 real solutions (C)
Writing a ratio as a percentage This year Jessica watched 40 movies. She thought that 16 of them were very good. Of the movies she watched, what percentage did she rate as very good?
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help please dont add a link or you'll get reported
Answers
Explanation:
Ok so surface area is just adding up all the area of each faces. Just look at what I do below:
Area of the rectangular base:
10 • 6= 60
Area of the front triangle facing us:
1/2 • 12 • 10= 60
Multiply 60 by 2 cause there is still another similar triangle at the back- 60 • 2= 120
Area of the triangle facing right:
1/2 • 8 • 6= 24
Multiply 25 by 2 case there is still another similar triangle facing on other side(left)
24 • 2= 48
Add them all up together
60 + 120 + 48= 228
MARK ME BRAINLIEST TYSM
have a nice day/night! :DD
Solve each of the unknowns in the equation below:
x - 76 = 102
A-36
B-178
C-34
D-26
Answers
Answer:
B. 178
Step-by-step explanation:
x - 76 = 102
x - 76 + 76 = 102 + 76
x = 178
Answer:
[tex]x = 178[/tex]
Step-by-step explanation:
Rearrange unknown terms to the left side of the equation: [tex]x = 102 + 76[/tex]
Calculate the sum or difference: [tex]x = 178[/tex]
Answer: [tex]x = 178[/tex]
Given that r = 8 cm, find the area of sector ROS.
S
O
O 47cm2
O 167cm2
O 87cm
O2ncm
HELP
PLEASE
Answers
Answer:
a
Step-by-step explanation:
Write 41.139 as a mixed number.
Answers
Answer:
41 139/1000
Step-by-step explanation:
41.139
41 139/1000
Answer:
41 139/1000
Step-by-step explanation:
A mixed number is formed by combining three parts:
a whole number, a numerator, and a denominator.
41 139/1000
Solve the equation: b + 14 = 33
Answers
Answer:
B = 19
Step-by-step explanation:
Answer:
b=19
Step-by-step explanation:
We find this by plugging in numbers that would match the answer so thats what i did and got the equasion:
19+14=33
Allie already owns 33 necklaces, and additional necklaces are priced at 1 for a dollar. How much money does Allie need to spend on new necklaces in order to own a total of 75 necklaces?
Answers
Answer:
75-33=42
Step-by-step explanation:
total (75) minus what she already owns (33) leaves you with how much she still needs since they're each a dollar
A survey shows that 7 out of 8 customers are satisfied with the food served at Big Joe BBQ.
Assuming the restaurant had 176 customers yesterday, how many customers probably left unsatisfied?
Answers
Answer:
22
Step-by-step explanation:
First, we need to find 1/8 of 176, which is basically 176/8 = 22.
22 = 1/8
154 = 7/8
So 154 customers left satisfied and 22 unsatisfied.
Hope this helps!
NEED HELP ASAP!!!
complete the table to show an equivalent ratio where the number of ears at the start of 100.
Answers
Answer:
60
Step-by-step explanation:
If Isabelle sells 150 out of 250 ears of corn. Then the percentage of the ears of corn she sold will be 60%.
What is the percentage?The amount of something is expressed as if it is a part of the total which is a hundred. The ratio can be expressed as a fraction of 100. The word percent means per 100. It is represented by the symbol ‘%’.
Every morning she starts with 250 ears of corn.
On Saturday, Isabelle sells 150 out of 250 ears of corn.
Then the percentage of the ears of corn she sold will be
[tex]\rm P = \dfrac{150}{250} \times 100\\\\P = 15 \times 4\\\\P = 60 \%[/tex]
More about the percentage link is given below.
https://brainly.com/question/8011401
#SPJ2
-2/3m = 12 solve for m
Answers
Step-by-step explanation:
[tex]\\ \:\:\:\:\sf {:}\dashrightarrow \dfrac{-2}{3m}=12[/tex]
use cross multiplication[tex]\\ \:\:\:\:\sf {:}\dashrightarrow -2=3m\times 12[/tex]
[tex]\\ \:\:\:\:\sf {:}\dashrightarrow -2=6m[/tex]
[tex]\\ \:\:\:\:\sf {:}\dashrightarrow m=\dfrac{-2}{6}[/tex]
[tex]\\ \:\:\:\:\sf {:}\dashrightarrow{\underline{\boxed{\bf{ m=-\dfrac{1}{3}}}}}[/tex]
please help ill do anything and no links
Answers
Answer:
5. Obtuse angle and angle measurement- 130
6. Obtuse angle and angle measurement- 110
Step-by-step explanation:
If you look at the protractor you can see the numbers and if its right of the 90 degrees than its acute if its left of the 90 degrees than its obtuse. If its 90 degrees exactly then its a right angle. And you look at the numbers below the line to find the measurement and look where the line is exactly, then thats your measurement. Hope this helped!
Answer:
5. Angle type ||| Angle measure
Obtuse 130
6. Angle type ||| Angle Measure
Obtuse 110
i have a few math problems for anyone who’s good at it help please it’d be great .
Answers
Answer:
What do you need help with?
The length of a rectangle is 5 inches more than its width. The area of the rectangle
is 150 centimeters. Find the dimensions of the rectangle.
Answers
it's good to write it out
length = 5 + width
area = 150
width = x
length = 5 + x
area = length * width
so
(5 + x) (x) = 150
5x + x^2 = 150
x^2 + 5x - 150 = 0
following you have to guess what 2 numbers when multiplied male 150 and when added make 5
and they are 15 and 10
(x +15) (x-10)
x = -15
x = 10
so the dimensions are
length = 15
and
width = 10
help asap
in a class of 30 students 20%have black hair 10%have blonde hair and 70%have brown hair calculate the numbers of students black hair blonde hair and brown hair
Answers
help I dont get it and im stuck
Answers
Answer:
B) 20
Step-by-step explanation:
Don't think to hard about the answer, all the numbers and text can be distracting.
Look at only the length of both Rachel 12 and Amos 16
Now use the Pythagorean theorem to find the unknown side in this right triangle.
[tex]a^{2} +b^{2} =c^{2} \\12^{2} +16^{2} =c^{2}[/tex]
Answer:
20 km
Step-by-step explanation:
I used the Pothagarim Theorom.
First, Multiply 12 by 12 to get 144Then, multiply 16 by 16 to get 256.Next, add 144 to 256 to get 400.Find the square root of 400 and get 20.20 km would be your final answerHope this Helps!
-kiniwih426
Btw, pls brainliest(if possible)
The area of the rectangular floor in Tamara's room is 95 square feet. The width of the room is 8 feet.
Part A
Round each measurement to the nearest whole number to estimate the length of Tamara's room. Enter your answer in the box.
Answers
Answer:11 1/2 feet
Step-by-step explanation:
i hope i answerd
your question
what is equivalent to 15+3x
Answers
Answer:
maybe 3(5+x)
Step-by-step explanation:
I don't know if this is what you're looking for but if you factor the expression that is what you would get. It is something equivalent.
Which statements are true? Mark all that apply. A If y3 5 27, the value of y is 3. B If y3 5 64, the value of y is 4. C If y3 5 1, the value of y is 1. D If y3 5 16, the value of y is 2.
Answers
Answer:
A If y³ = 27, the value of y is 3. B If y³ = 64, the value of y is 4. C If y³ = 1, the value of y is 1
Step-by-step explanation:
Which statements are true? Mark all that apply. A If y³ = 27, the value of y is 3. B If y³ = 64, the value of y is 4. C If y³ = 1, the value of y is 1. D If y³ = 16, the value of y is 2.
Solution:
a) y³ = 27
To solve this, we have to take the cube root at both sides of the equation and then simplify, that is:
∛y³ = ∛27
y = 3
Option A is correct
b) y³ = 64
To solve this, we have to take the cube root at both sides of the equation and then simplify, that is:
∛y³ = ∛64
y = 4
Option B is correct
c) y³ = 1
To solve this, we have to take the cube root at both sides of the equation and then simplify, that is:
∛y³ = ∛1
y = 1
Option C is correct
d) y³ = 16
To solve this, we have to take the cube root at both sides of the equation and then simplify, that is:
∛y³ = ∛16
y = 2.52
Option D is wrong
I need an answer ASAP!!! I’ll mark the best answer as brainliest
Answers
Answer:
A
Step-by-step explanation:
Apply quotient power rule
[tex]a {}^{ \frac{1}{3} } - \frac{1}{4} [/tex]
[tex] {a}^{ \frac{1}{12} } [/tex]
Express 9+9+9+9 as a single multiplication operation.
Answers
Answer:
9 x 4
Step-by-step explanation:
The temperature is -5°C. If the temperature rises by 11°C, what is the new temperature
Answers
Answer:
6°C
Step-by-step explanation:
-5 + 11 = 6
Someone please help me with this!!!!!!!!!!!!!!
Answers
Answer:
tan 60 = opp/adj = a/10
a = 10×tan60 = (10 yd)×[(√3/2)/(1/2)]
= 17.3 yd
= 10√3 yd
Can someone help me?
What is 3x+9= -10?
Answers
Answer:
3x==-19
we moved 9 to the Other site
x=-19/3
and devided by 3
and we find the x
Becker and Kayla are members of the school chess team. They record the number of games they each play for 10 days. The data are shown below
Becker: 5,2,4,1,1,4,5,3,2,1
Kayla: 2,3,1,1,4,1,5,3,5,5
Based on the data, which estimate represents the mean of number of games chess team members play per day?
A.) 1
B.) 3
C.) 4
D.) 10
Answers
Answer:
B.) 3
Step-by-step explanation:
You add up all of the numbers from Beck which is 28. Now you do the same thing for Kayla, add up all the numbers from Kayla which equals 30. You add up their chess games 28 + 30 = 58 and then divide by the total number of days they played.. 20. 58/20 = 2.9. You round to the nearest tenth which would get you 3.
I hope this helps!! :)
Name each figure and identify the shape of its base(s) and faces.
)
Answers
Answer:
A) prism B) cone i dont really know the rest
"13 more than the product of 4 and a number, n
Answers
Answer:
4n+13
Step-by-step explanation:
Answer:
4n + 13
Step-by-step explanation:
( 4 x n ) + 13
= 4n + 13
This is the answer
Find the area of the following triangle: 17 9 14 10 Note: Figure not to scale.
Answers
Kyle earns a fixed weekly salary of $200 plus a 10% commission on his sales that week. The total amount of Kyle's paycheck (y dollar) is a function of the amount of his weekly sales (x dollars). Which algebraic equation represents a function?
a. x =0.1y
b. y= 200 (0.1x)
c. x= 0.1y +200
d. y= 0.1x+ 200
Answers
Answer:
D. y= 200+ 0.1x
Step-by-step explanation:
Given data
Fixed Salary= $200
Commission= 10%
weekly sales = x
Hence the expression for the total amount he earns is given as
y= 200+ 0.1x
Apply the distributive property to create an equivalent expression. (6m -7) ⋅ 4
Answers
Answer:
24m-28
Step-by-step explanation:
I hope this helps!
answer:
the simplified version of this is: 24m-28
