HELPPP ASAP 10 POINTS
Answer:
43 degrees
Step-by-step explanation:
The two angles are supplementry because they form a 90 degree angle so you would subtract 47 from 90 to get 43 degrees.
Answer: 43
Step-by-step explanation: 47+ 43 = 90. since x is a vertical angle it is 43.
: Brianna’s teacher asks her which of these three expressions are equivalent to each other. Expression A: 6x + 4 Expression B: 12x + 4 Expression C: 5x + x + 4 Briana says that all three expressions are equivalent because the value of each one is 4 when x = 0. Do you agree or disagree with Brianna?
Answer:
I disagree with Brianna.
Step-by-step explanation:
Expression A: 6x + 4
6(0) + 4
4
6(1) + 4
6 + 4
10
6(2) + 4
12 + 4
16
Expression B: 12x + 4
12(0) + 4
4
12(1) + 4
12 + 4
18
12(2) + 4
24 + 4
28
Expression C: 5x + x + 4
5(0) + (0) + 4
4
5(1) + (1) + 4
5 + 1 + 4
10
5(2) + (2) + 4
10 + 2 + 4
16
It is true that when you substitute the “x” in each expression with 0, you get 4. However, when you sustitute a different number, like 1 or 2, you get completely different answers. In order for these expressions to all be equal, they have to all get the same answer each time. Yet, notice how both expressions A and C got the same answer every time. This is because when you simplify expression C, you get 6x + 4 (when you add together 5x and x). Therefore, expressions A and C will always be equivalent.
The designer sketched a model of the pond. The model drawing had a circumference of 24 inches. What is the AREA of the model she drew? Show your work. Round your answer to the nearest tenth.
Answer:
Area of model pond = 45.6 inch² (Approx.)
Step-by-step explanation:
Given:
Circumference of circular pond = 24 inches
Find:
Area of model pond
Computation:
Circumference of circle = 2πr
Circumference of circular pond = 2πr
24 = 2[22/7][r]
Radius r = [24 x 7] / [2 x 22]
Radius r = 3.81 inch (Approx.)
Area of circle = πr²
Area of model pond = πr²
Area of model pond = (22/7)(3.81)²
Area of model pond = [3.1428][14.5161]
Area of model pond = 45.6 inch² (Approx.)
MARKED AS BRAINLIEST:)
Answer:
49/5
Step-by-step explanation:
x+x+x+x+x+30=79
5x+30=79
5x=49
x=49/5
Brenda can choose between 2 pairs of pants and 3 shirts. How many outfits are possible?
Answer:
6
Step-by-step explanation:
Multiply the number of ways choosing a shirt and number of ways choosing pants to get a total number outfits, So, number of outfits Brenda can wear 3 x 2 = 6.
Hi there! please please help:)) have a good day
Answer:
b
Step-by-step explanation:
sorry if wrong dont report
Answer:
can barely read the graph luv :(
Can someone help with this plz Its brining down my grade
- Sketch the solution to each system of inequalities.
The first term of an arithmetic sequence is -3 and the fifteenth term is 53. What is the common difference of the sequence?
A) 14/13
B) 25/7
C) 4
Answer:
C) 4Step-by-step explanation:
The nth term of arithmetic sequence is [tex]a_n=a_1+d(n-1)[/tex]
So:
[tex]a_{15}=a_1+d(15-1)\\\\53=-3+14d\\\\56=14d\\\\d=\dfrac{56}{14}=4[/tex]
How many anime have you watched and name 10 of them if you can :D
Answer:
the best anime is death note.
Step-by-step explanation:
Answer:
My hero Achadamia is my fav. um Attack of the titan Black Clover and Fruits basket thats all i can name lol
Step-by-step explanation:
15.
Which number is a solution of the inequality?
x(7 – x) > 8
A. 0
B. 2
C. –1
D. 8
Answer:
B
Step-by-step explanation:
2(7-2) > 8
2(5) > 8
10 > 8 true
Carla has a scooter worth $3,890. Her computer is worth $600. She owes $700 on her scooter and $497 on her credit card. Her personal property has a value of $2,100. She has $3,000 in her bank accounts and a mutual fund valued at $4,800. She wants to take out a $2,600 loan to buy some new appliances. The value of the appliances after purchase will go down 20%. Complete the explanation of how the purchase of the appliances will change Carla's net worth.
Answer:
will change by 12% because of the loan.
Step-by-step explanation:
Write a number y divided by 6 as an expression.
Answer:
y ÷ 6.
Step-by-step explanation:
An expression is a combination of a number(s) and a variable.
Here, we simply need to write the expression from the word problem in mathematical form.
"Number" is unknown.
Variables are used to represent an unknown value.
(The variable in this expression is y).
The word problem says a number y divided by 6.
This simply means: y ÷ 6.
help me out thank you so much whoever does!!
Answer:
oh wait i got it! those are oppisite from eachother so theyre angle is the same. the answer would be 59°
Answer:
b=59º
Step-by-step explanation:
Vertical angle theorem states that if angles are vertical, they are congruent.
O que é a forma canónica de uma função?
Answer:
Qualquer função booleana que é expressa como uma soma de mintermos ou como um produto de maxtermos é considerada em sua forma canônica. Para converter de uma forma canônica para outra, troque os símbolos Σ e Π e liste os números de índice que foram excluídos da forma original.
Step-by-step explanation:
espero que isto ajude
Você pode, por favor, marcar minha mente
e tenha um ótimo dia:)
(04.03 LC)
What is the area of rectangle ABCD?
6383 to the nearest hundred
Answer:
6400
Step-by-step explanation:
its 6400 to the nearest hundred
Answer:
6400
hope this answer helps you.....
pls pls pls, I beg you to answer this question only if you know the correct answer please please please I beg you
Answer: for number 4 the error is that they did -3 plus 5 which they got a +2 from. For question number 5 the correct answer is 18 and number 6 the answer is also 18.
Step-by-step explanation:
Answer:
1. they were suppose to multiply the 2 and the 5 first
2.B
3. 18
4.B
5.B
The worlds heaviest lobster weighted 44 pounds 6 ounces. What is the lobsters weight in ounces. Explain your thinking
Answer:710
Step-by-step explanation:
Tennis balls are packaged in a silo-shaped container with a height of 23.5 cm and a radius of 2.9 cm. Find the surface area of the container.
Answer:
481.04 cm²
Step-by-step explanation:
A silo shaped container is shaped like a cylinder
The formula to solve for the Surface Area of a Cylinder =2πrh+2πr²
Radius = 2.9 cm
Height = 23.5 cm
=2×π×2.9 × 23.5 + 2×π×2.9²
= 481.04067 cm²
Approximately = 481.04 cm²
The surface area of the container is 481.04 cm²
List the 3 things PLEASE ASAP
Answer:
it can be the altitude
median of ac
and the bisector of b
Step-by-step explanation:
which is the correct inequality?
Answer:
x<8 is correct
Step-by-step explanation:
choose the correct letter
Answer:
I would say A
Step-by-step explanation:
Select ALL possible solutions for x that make the statement true.
Inequality: x ≤ 10
Solutions:
8
9
10
11
12
An amount of $5,000 is invested. The interest rate is 3%. What is the amount earned in one year?
Answer:
$150
Step-by-step explanation:
To solve this we first must find what 3% is in decimal form. Move the decimal to the left 2 spots. 3% -> 0.03
Then multiply...
5000 · 0.03 = 150
Answer:
$5,152.08
a = p (1 + r/n)^nt
12
у
8
Value of y in the triangle
6
(hope this helped) branliest will be appreciated as well
What is the combined area of the left and right faces of the prism? ___in. 2
Answer: 72
Step-by-step explanation:
Answer:
72 in.2
Step-by-step explanation:
Did it :)
1. The top surface of a model building is composed of 2 rectangles and a triangle. Some side lengths of the top surface of the counter are shown. What is the area of the top surface of the model building.
Answer:
8.625 feets²
Step-by-step explanation:
Based on measurement illustrated in the attached picture :
There are two rectangles and one triangle :
Area of first rectangle :
Area = Length * width
Length = 1.5 ft ; width = 2.5 ft
Area = 1.5 * 2.5
Area = 3.75 ft²
Area of triangle = 1/2 * base * height
Base = 1.5 ; height = 1.5
Area = 1/2 * 1.5 * 1.5
Area = 1.125 ft²
Area of second rectangle :
Area = Length * width
Length = 1.5 ft ; width = 2.5 ft
Area = 1.5 * 2.5
Area = 3.75 ft²
Total area :
(3.75 + 3.75 + 1.125) feets
= 8.625 feets²
Which of the following topics would you discuss first in a speech on applications of math in the everyday world?
geometry
calculus
basic operations
algebra
Answer:
basic operations
Step-by-step explanation:
QUIZ 3: ORGANIZING SPEECHES
2. Let u = <4, 8>, v = <-2, 6>. Find u + v. (1 point)
Answer:
u+v = (4,8)+(-2,6)
=(4-2, 8+6)
=(2, 14)...This is the required answer.
Two trains are traveling toward each other, on parallel tracks. Train A is moving at a constant speed of 70 miles per hour. Train B is moving at a constant speed of 50 miles per hour. The trains are initially 320 miles apart. How long will it take them to meet?