Answer: 3
Step-by-step explanation: Hope this helps :)
SOMEONE HELP ME PLZ!!!
Answer:
I cant read it can you take a better pic please
Step-by-step explanation:
10 points please help!
Answer:
I don't know I think its 7.
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
The relationship between the left and right values is that the number on the right is 1.5x bigger.
So, 6/1.5=4
I need help I’m struggling
Algebra 1 homework
Helpppp
Answer: It should actually be 9b6/a4c6
Step-by-step explanation: bc ur simplifying the equation.
What is an example of a square root function? In (,) form
Step-by-step explanation:
The parent function of the functions of the form f(x)=√x−a+b is f(x)=√x . Note that the domain of f(x)=√x is x≥0 and the range is y≥0 . The graph of f(x)=√x−a+b can be obtained by translating the graph of f(x)=√x to a units to the right and then b units up.
I hope it's helpful!
What is the sum? (2x + 4)/(x + 1) + (- x + 5)/(x + 1) (x - 1)/(x + 1) (1 - 1)/(2x + 2) (x + 9)/(x + 1) (x + 9)/(2x + 2)
Answer:
Step-by-step explanation:
Since they already have a common denominator of x+1 we can add the numerators
(2x+4-x+5)/(x+1)
(x+9)/(x+1)
2x + 3y = -10
-x - 3y = 17
ace's grandfather is 3 years older than Ace's grandmother. their combined age is 121 years. how old is each?
Answer: Grandfather = 62
Grandmother = 59
Step-by-step explanation:
1) Organize information.
m + 3 = ff + m = 121m + (m + 3) = 1212) Simplify.
2m + 3 = 121 -3 -3 2m = 118÷2 ÷2m = 593) Insert value of m into m + 3 = f.
59 + 3 = f59 + 3 = 624) Check work.
59 + 62 = 121?YesPLEASE HELP!! i’m a middle schooler struggling if you can help me thank you.
Answer:
you've probably already answered it but
The top one would be 3/5
The middle would be 1/5
The bottom would be 6/5
Step-by-step explanation:
I don't really have an explanation. if it's wrong, I'm sorry but I'm pretty sure it's right
Every winter Jeremy flies home to Chicago which is 360 miles away. If the flight takes 3 hours, what is the plane’s average speed?
Answer:
Average speed is 120 MPH
Step-by-step explanation:
When you divide the total number of miles by the time it takes to travel that distance (360 divided by 3) you get the average MPH which is 120.
Noah raised $54 to support the animal shelter, which is 60% of his fundraising goal. Write an equation to represent the situation
Answer:
54 60
---- = -----
X 100
Step-by-step explanation:
yeah...
What is the factored form of the following expression?
w^2+18w+77
Show Step-by-Step please
Answer:
(w+11)(w+7)
Step-by-step explanation:
w^2+11w+7w+77
w(w+11)+7(w+11)
PLS HELP WILL MARK BRAINLIEST
Answer:
D
Step-by-step explanation:
In file
Answer:
D. x = 10, m<TRS = 60
Step-by-step explanation:
1. Approach
To solve this problem, one will set up an equation to model the problem. The problem gives that the sum of two angles (m<QRT and m<TRS) equals the third angle (m<QRS). Additionally, the measure of one of the angles is given (m<QRS = 122), and the expression for the values of the other two angles are given, (m<QRT = 7x - 8), (m<TRS = 6x). One can form an equation, and solve it to find the unknown. Finally, one can then substitute the values of the unknown, into the expression to find the measure of the angle.
2. Solve for (x)
One can set up an equation based on the given information, then solve the equation.
m<QRT + m<TRS = m<QRS
Substitute,
(7x - 8) + (6x) = 122
Simplify
7x - 8 + 6x = 122
13x - 8 = 122
Inverse operations
13x - 8 = 122
+8 +8
13x = 130
/13 /13
x = 10
3. Find (m<TRS)
Now that one has the value of (x), one can substitute the value into the given expression for the (m<TRS), and solve to find the value.
m<TRS = 6x
x = 10
m<TRS = 6(10)
m<TRS = 60
Solve y + ^2∕7 < ^1∕3.:
A)
y > –1∕21
B)
y < 1∕21
C)
y < 13∕21
D)
y > 13∕21
Answer:
B
Step-by-step explanation:
it's basically math and science just help pls
Answer:
1) x = 22.5
Step-by-step explanation:
4/9 = 10/x
4 × x = 10 × 9
4x = 90
4x/4 = 90/4
x = 22.5
Answer:
2) 2.4
Step-by-step explanation:
5/2 = 6/x
5 × x = 6 × 2
5x = 12
5x/5 = 12/5
x = 2.4
Answer:
3) x = 0.8
Step-by-step explanation:
5/2 = 2/x
5 × x = 2 × 2
5x = 4
5x/5 = 4/5
x = 0.8
hope it helps!! (I'll add other answers too)
tell me if any of my answers are wrong
use <,>, or = to make true number sentences without calculating.
Answer:
it would be > i think
Step-by-step explanation:
Answer:
>
Step-by-step explanation:
3 x 2/3
4 x 2/3
so just by that you can already tell that 4 x 2 + 4 x 2/3 is gonna be more because the other equation is multiplyping 2/3 by 3. The other is multiplying by 4. So therefore,
4 x 2 + 4 x 2/3 (>) 3 x 2/3
Hope this helps!
Yours Truely,TheAnimeCatUwU
rewrite the following expression using only addition: 4x-2y-8
Step-by-step explanation:
i hope this thing help uuuuuuuuuu
What are the solutions of the equation
-12x+26=-(1/5)-x+2+3
Answer:
Step-by-step explanation:
Expand -(1/5)-x+2+3
-(1/5)-x+2+3
Remove the parenthesis;
=1/5-x+2+3
Add the numbers; 2+3=5
=-x+5-1/5
Convert element to fraction;
=5*5-1/5
Since the denominators are equal combine the fractions;
5*5/5-1/5
5*5-1=24
Multiply the numbers;5*5=25
=25-1
Subtract the numbers:25-1=24
=24
=-x+24/5
-12x+26=-x+24/5
Subtract 26 from both sides;
-12x+26-26=-x+24/5-26
Simplify;
-12x+26-26
Add similar elements; 26-26=0
=-12x
Simplify;-x+24/5-26
Convert element to fraction;
- 26/*5/5+24/5
Since the denominators are equal , combine the fractions;
-26*5+24
Multiply the numbers; 25*5=130
=-130+24
Add/subtract the number;-130+24=-106
=-106
=-106/5
Apply the fraction rule;
=-x-106/5
-12x=-x-106/5
Add x to both sides;
-12x+x=-x-106/5+x
Simplify;
-11x+=-106/5
Divide both sides by -11
-11x/-11=-106/5/-11
Simplify ;-11x/-11
Divide ;11/11
=1
=x
simplify;-106/5/-11
Apply fraction rule; 106/5/11
106/5*11
Multiply the numbers;5*11=55
=106/55
x=106/55
40 tickets were sold for a concert, some at 75 cents and the rest at $1.25. if the total raiwed was $42, how many had the cheaper ticket
Answer:
16 had the cheaper ticket
Step-by-step explanation:
Let the number of 75cents tickets be x
Let the number of $1.25 tickets be y
Since the total tickets is 40, hence;
x+y =40 .... 1
Also if some are sold at 75 cents and the rest at $1.25 with total of $42 earned, then;
0.75x+1.25y = 42... 2
From 1
x = 40-y
Substitute into 2;
0.75(40-y)+1.25y = 42
30-0.75y+1.25y = 42
30+0.5y = 42
0.5y =42-30
0.5y = 12
y = 12/0.5
y = 24
Since x = 40-y
x = 40-24
x = 16
The number of cheaper ticket are 16
PLEASE HELP ASAP!!!
Classify the isometry.
glide reflection
translation
reflection
rotation
Step-by-step explanation:
This is a translation.
A translation moves things up and down.
The figure stays in the same direction so reflection and rotation, glide reflection are wrong.
What is the length of PR?
Can somebody solve this please?
Yesterday, it took 40 minutes to drive to school. Today, it took 32 minutes to drive to school. What is your percent of change?
Step-by-step explanation:
decrease by 20%
xxxxxxxx
Solve 4b +8= 6b - 4 b= ?
Answer:
B = 6
Step-by-step explanation:
1. 4b + 8 = 6b - 4
2. Add 4 to both sides: 4b + 12 = 6b
3. Subtract 4b from both sides: 12 = 2b
4. Divide 12 by 2: b = 6
Brainliest Please.
Answer:
b = 6.
Step-by-step explanation:
4b + 8 = 6b - 4
4b - 6b = -4 - 8
-2b = -12
b = -12/-2
b = 6.
A small town had a population of 9,800 in 2005. Now, it is 6,300. Write an expression to find the percent of change. What is the percent of change? Round to the nearest tenth.
Answer:
35.7% decreaseStep-by-step explanation:
Change in population:
9800 - 6300 = 3500 (decrease)Percent change:
3500/9800*100% = 35.7% (rounded to the nearest tenth)Please help! Will give Brainliest!
Identify the axis of symmetry of y = ( x - 7 ) ( x + 1 )
Write and equation in slope intercept form of the line shown
Answer:
y=-1x-4
Step-by-step explanation:
Its right trust me. Brainliest?
What is the slope of the line that passes through the points (-8,3)
and (-8, 2)? Write your answer in simplest form.
Answer:
Undifined
Step-by-step explanation:
A brand of aluminum wire costs $0.32/foot. How much, in dollars, will 180 inches of the same brand cost?
Answer:
$4.80
Step-by-step explanation:
180/12= 15 to it get to feet
15 x .32 = 4.80
A is opposite
C
Α. ΑΟ
Β. ΒΟ
C. ZA
D. ZC
E. AB
F. AB and AC
Evaluate b^2c^-1 for b = -4 and c = 2.
A. 8
B. -8
C. 32
D. 4
Answer:
D) 4
Step-by-step explanation:
-4^2 = 16
c^-1 = 0.25
16 times 0.25 = 4