Hey there!
4 + (14 - 2)
DROP the PARENTHESES
4 + 14 - 2
14 - 2 = 12
4 + 12 = 16
Answer: 16
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
find the selling price of a camera it's original price is $180, discount is 30%
Answer:
Step-by-step explanation:
30 percent off 180.00 is 126.00.
the difference is $54
Help Emergency!
Linda is adding padding to all of the surfaces inside her attic for extra warmth in the winter.
She needs to find the approximate surface area of the attic, including the walls floor, and
ceiling. The attic is in the shape of a triangular prism. Linda draws the net and writes
the expression below to represent the surface area of the attic. Are Linda's net and
expression correct?
Answer:
4,350
Step-by-step explanation:
I'm taking the diagnostic
Points A,B, and C form a triangle. Complete the statements to prove that the sum of the interior angles of ABC is 180 degrees
Answer:
Step-by-step explanation:
Statements Reasons
1). Points A, B and C form the triangle 1). Given
2). Let DE be a line passing through 2). Definition of parallel lines
B and parallel to AC
3). ∠3 ≅ ∠5 and ∠1 ≅ ∠4 3). Theorem of Alternate
interior angles
4). m∠1 = m∠4 and m∠3 = m∠5 4). Definition of alternate angles
5). m∠4 + m∠2+ m∠5 = 180° 5). Angle addition and definition
of straight lines
6). m∠1 + m∠2+ m∠3 = 180° 6). Substitution
6 There were 35 children and 10 adults at a cookout. What is the ratio of children to total people at the cookout?
What is 713,753 rounded to the nearest hundred thousand?
Answer:
700,000
Step-by-step explanation:
Answer:
700,000
Step-by-step explanation:
It's closer to 700,000 than 800,000. Hope this helps! Have a nice day :)
I neeed the answer fast pls
Answer:
B
Step-by-step explanation:
Statistical questions are questions that mainly give a result that it's not opinion based and can generate multiple answers. B is a non opinionated question and can generate multiple different answers from different people, because of the fact that people read more than others.
Answer:
B
Hope this helps!!
PLEASE ANSWER CORRECTLY WILL GIVE BRAINLIEST
Answer:
r = [tex]\sqrt{x} A/4\pi[/tex] , or the third option :)
Step-by-step explanation:
Answer:c
Step-by-step explanation:
PLZ HELP PLZ PLZ this is my last final plz
A restaurant sells soups and salads. Soup costs $5.50, and a salad costs $8. On a particular day, the restaurant sells 58 items and makes $371.50.
Which system of equations can be used to find the amount of soup, x, and salad, y, the restaurant sold?
OA
5.50x = 58
8y = 371.50
OB.
5.50x = Sy
58x = 371.50y
x + y = 58
Oc.
5.50x + 8y = 371.50
x+y = 371.50
OD.
5.50x + 8y = 58
Answer:
b
Step-by-step explanation:
25. The sides of the base of the square prism drawn below have been doubled, but its height has not been changed. Determine the ratio of the prism's new volume to its original volume.
A.8:1
B.2:1
C.4:1
D.16:1
Answer:4:1
Step-by-step explanation:
Solve x2 + 4x − 12 = 0. (1 point) x = 2, x = −6 x = −2, x = −6 x = 3, x = −4 x = −3, x = 4
PLEASE HELPPP!!
Sam and Ava compared the weights of their puppies each month during the first half of 2015. The graphs generated from this data are shown below.
Which claim is best supported by the graph?
A. At the start of 2015, the weight of Sam's puppy was two times the weight of Ava's puppy.
B. At the start of 2015, the weight of Ava's puppy was two times the weight of Sam's puppy.
C. During the first half of 2015, the weight of Sam's puppy increased two times as fast as the weight of Ava's puppy.
D. During the first half of 2015, the weight of Ava's puppy increased two times as fast
Answer:
i think B correct me if wrong pls
Step-by-step explanation:
Option (D) During the first half of 2015, the weight of Ava's puppy increased two times as fast is the correct answer.
What is a graph?A graph can be defined as a pictorial representation or a diagram that represents data or values in an organized manner. A graph is a diagram that represents the variation of a variable in comparison with that of one or more other variables.
For the given situation,
Sam and Ava compared the weights of their puppies each month during the first half of 2015.
The graph shows the comparison between Sam's and Ava's puppies.
From the graph,
At the beginning of the month both the puppies have same weight. After a month, Ava's puppies weight increased rapidly than Sam's puppy.
Hence we can conclude that option (D) During the first half of 2015, the weight of Ava's puppy increased two times as fast is the correct answer.
Learn more about graphs here
https://brainly.com/question/14788264
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HELLO CAN SOMEONE HELP ME WITH THIS! MATH IM FAILING NO FAKE ANSWERS PLZ!
Answer:
45 square ft^2
Step-by-step explanation: The formula of the area of the trapezoid is A=(a+b)/2 x h. A represents the top while b represents the bottom. 15+3=18 and 18/2=9. If multiply the result by 5, you get 45 as the answer.
Solve the equation. Round your answer to the nearest thousandth (3 decimal places).
-5 . 7^{x+4}=-31
x=
Answer:
x = -7.714
Step-by-step explanation:
-5 × 7^x + 4 = -31
7^x + 4 = -31 + 5
7^x + 4 = -26
7^x+4 ÷ 7 = -26 ÷ 7
x+ 4 = -3.7142857143
x + 4 - 4 = - 3.7142857143 - 4
x = -7.714
5^2 - 3(3 -1) =
SHOW YOUR WORK STEP BY STEP PLS
Answer:
x = 19
Step-by-step explanation:
Let's start solving:
5² - 3(3-1) = x
Multiply 5 and 5 and also multiply 3(3-1)
25 - (9-3) = x
Subtract 6 from 25
25 - 6 = x
Simplify
x = 19
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Read the sentence.
The young soldier had been stationed overseas for two years. When it was time to come home, he decided to surprise his mom. It was a poignant moment when the soldier reunited with his mom.
What is the meaning of poignant?
A) touching
B) pitiful
C) relaxing
D) lonely
Answer: A
Step-by-step explanation:
The meaning of poignant is "touching", option A is correct.
What is Poignant?The meaning of poignant is touching or emotionally moving.
The word "poignant" is used to describe something that is deeply touching or emotionally moving.
It is often used to describe situations or experiences that evoke strong feelings of sadness, nostalgia, or sentimentality.
In the given sentence, the word "poignant" is used to convey the emotional impact of the soldier reuniting with his mother after two years of being stationed overseas.
The word suggests that the moment was very emotional and deeply touching for both the soldier and his mother, likely evoking feelings of happiness, relief, and nostalgia.
Hence, the meaning of poignant is "touching", option A is correct.
To learn more on Poignant click:
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Panchito needs to make 80 ml of a 39% alcohol solution. He is going to make it by mixing a 50% alcohol solution with a 6% alcohol solution. How much if each should he use?
Answer:
60ml of the 50% alcohol solution and 20ml of the 6% alcohol solution
Step-by-step explanation:
We can build a system of equation for solve this problem
x = first solution
y = second solution
x + y = 80
0.5x + 0.06y = 80 * 0.39
x + y = 80
0.5x + 0.06y = 31.2
x = 80 -y
0.5(80-y) + 0.06y = 31.2
40 - 0.5y + 0.06y = 31.2
-0.44y = -8.8
y = 20
x = 80 - 20 = 60
Solve for y
3 times 10 ^ 2y = 3600
Answer:
y≈1.778 (or y=log(3600)/2 or y=log(6)+1)
Step-by-step explanation:
10^2y=3600
log(10^2y)=log(3600)
2y=log(36)+log(100)
2y=log(6²)+2
2y=2log(6)+2
2y-2=2log(6)
y-1=log(6)
y=log(6)+1
y≈1.778
Please help! need to know how to solve this Urgent!
Step-by-step explanation:
I dont know if this helps but that what I came up with
= [tex] log_{ 3}({x}^{2} - 4) - log_{3}(x - 2) + log_{3}(x) [/tex]
= [tex] log_{ 3}(\dfrac{{x}^{2} - 4}{x - 2}) + 2 × 1[/tex]
= [tex] log_{ 3}(\dfrac{(x-2)(x+2)}{x - 2}) + 2 × 1[/tex]
= [tex] log_{ 3}(x+2) + 2 × 1[/tex]
PLS HELP!
Find the volume of this triangular prism.
Be sure to include the correct unit in your answer.
6 cm
9 cm
K
5 cm
Answer:
135cm^3
Step-by-step explanation:
Find the distance between points F and H.
A point with a positive x-coordinate and a negative y-coordinate is reflected over the y-axis.
Which sentence describes the coordinates of the new point?
Choose the best decimal representation for 8/11
Answer:
0.72 with a line
Step-by-step explanation:
Polygon MNOPQ is dilated by a scale factor of 0.8 with the origin as the center of dilation, resulting in the image M′N′O′P′Q′. The coordinates of point M are (2, 4), and the coordinates of point N are (3, 5)
Answer:
1
Step-by-step explanation:
below, got it right.
Find the measure of COA. Then, classify the angle.
Answer:
The Angle COA=110°
An Obtuse Angle
In a certain city, the average 20- to 29-year old man is 69.6 inches tall, with a standard deviation of 3.1 inches, while the average 20- to 29-year old woman is 64.1 inches tall, with a standard deviation of 3.9 inches. Who is relatively taller, a 75-inch man or a 70-inch woman?
Answer:
the 20-29 year old man are relatively taller.
Step-by-step explanation:
for the old man we have next z- score=75-69.6/3.1=1.74
for the old women we have next z-score=70-64.1/3.9=1.51
two bicycle riders start from the same point and ride in opposite directions. one rider is moving twice as the other. in 3 hours, they are 72 miles apart. find the rate of each rider.24
Let the speed of one rider = x
The speed of the second rider would e 2x ( twice as fast)
The total speed of the two riders would be x + 2x = 3x
Speed = Distance / time
Using the numbers:
3x = 72/3
Simplify:
3x = 24
Divide both sides by 3:
x = 8
The speed of one rider is 8 miles per hour
The speed of the second rider is 2(8) = 16 miles per hour.
Given f(x) =
2 cos(7x), for x < -1
2
for x > -1
COS (1x)
What is lim f(x)?
X - - 1
Answer:
A
Step-by-step explanation:
We are given the function:
[tex]\displaystyle f(x) = \left\{ \begin{array}{ll} 2\cos(\pi x) \text{ for } x \leq -1 \\ \\ \displaystyle \frac{2}{\cos(\pi x)}\text{ for } x > -1 \end{array} \right.[/tex]
And we want to find:
[tex]\displaystyle \lim_{x\to -1}f(x)[/tex]
So, we need to determine whether or not the limit exists. In other words, we will find the two one-sided limits.
Left-Hand Limit:
[tex]\displaystyle \lim_{x\to-1^-}f(x)[/tex]
Since we are approaching from the left, we will use the first equation:
[tex]\displaystyle =\lim_{x\to -1^-}2\cos(\pi x)[/tex]
By direct substitution:
[tex]=2\cos(\pi (-1))=2\cos(-\pi)=2(-1)=-2[/tex]
Right-Hand Limit:
[tex]\displaystyle \lim_{x\to -1^+}f(x)[/tex]
Since we are approaching from the right, we will use the second equation:
[tex]=\displaystyle \lim_{x\to -1^+}\frac{2}{\cos(\pi x)}[/tex]
Direct substitution:
[tex]\displaystyle =\frac{2}{\cos(\pi (-1))}=\frac{2}{\cos(-\pi)}=\frac{2}{(-1)}=-2[/tex]
So, we can see that:
[tex]\displaystyle \displaystyle \lim_{x\to-1^-}f(x)=\displaystyle \lim_{x\to -1^+}f(x) =-2[/tex]
Since both the left- and right-hand limits exist and equal the same thing, we can conclude that:
[tex]\displaystyle \lim_{x \to -1}f(x)=-2[/tex]
Our answer is A.
Answer:
AAAAAAAAAAAAAAAAA
Step-by-step explanation: EDGE 2022
HI CAN I GET SOMEONE TO HELP ME WITH MATH IM FAILING TY! :)
Answer:
20 square meters
Step-by-step explanation:
area = length x width
area of grass = 4 x 4 = 16
area of grass and cement = 6 x 6 = 36
Now you subtract to find the area of the cement.
36 - 16 = 20
8.
1
a.
7
4
8
b. 9?
c. 45
9. Arrange the following in descending order:
2/9, 2/3, 8/21
a. 2/3, 8/21, 2/9 b. 279, 2/3, 8/21
c. 8/21, 2/3, 2/9
10. Arrange the following in descending order: 1/5, 3/7, 7/10
a. 3/7, 1/5, 7/10
b. 7/10, 3/7, 1/5
c. 7/10, 1/5, 3/7
Answer:1/7/8/9/45
Step-by-step explanation:
PLEASE PLEASE PLEASE HELP!
use the distributive property to express the sum 24 + 30 with a common factor multiplied by a sum of two whole numbers with no common factor
Answer:
6(4+5)
Step-by-step explanation: