Answer:
x = 1/3
Step-by-step explanation:
First distribute the 2 to the (x + 3) and get 3x-2x-6 = 4x - 7.
Combine like terms and get x- 6 = 4x - 7.
Subtract x from either side and get -6 = 3x - 7
Now add 7 to both sides and get 3x = 1
Now divide 3 from both sides and get x = 1/3
What is the area of the shape ?
Answer:
The Picture is of a trapezium
Area of Trapezium= 1/2h(L1+L2)
=1/2×7(11+3)
=49
Hence the area of the shape is 49
I don’t understand this. The number line question the first one.
Answer:
-2 + 5 = 3
Step-by-step explanation:
The arrow represents an addition, you start with -2 and add 5, so you end up at +3.
suppose f(x)=2x-5,g(x)=-3-1,and h(x) =2x2+x-7 calculate f(-7)
Answer:
f(-7) = -19
Step-by-step explanation:
Let us solve the problem
∵ f(x) = 2x - 5
∵ g(x) = -3x - 1
∵ h(x) = 2x² + x - 7
→ We need to find f(-7), that means substitute x in f(x) by -7
∵ x in f(x) = -7
∵ f(x) = 2x - 5
∴ f(-7) = 2(-7) - 5
→ Calculate 2 × (-7)
∴ f(-7) = -14 - 5
→ Add them
∴ f(-7) = -19
It’s timed please help
3.2b-4.7b=3b-3.3
What dose b equal
Answer:
b=0.733333
Step-by-step explanation:
Which is a solution to the equation 4.82y = 156.891?
Group of answer choices
y = 161.711
y = 32.55
y = 152.071
y = 756.21462
ZE and ZF are vertical angles with mZE = 8x + 8 and mZF = 2x +38.
What is the value of x?
Answer:
x = 5
Step-by-step explanation:
Vertical angles are congruent, so ...
∠E = ∠F
8x +8 = 2x +38
6x = 30 . . . . . . . . . subtract (2x+8)
x = 5 . . . . . . . . . . . divide by 6
Answer:
Since ZE and ZF are vertical angles, they are congruent.
8x+8 = 2x+38
8 = 2x-8x+38
8 = -6x+38
8-38 = -6x
-30 = -6x
x = -30/-6
x = 5
Find the value of X for the image below
Geometry
Answer:
x = 8
Step-by-step explanation:
The value of x can be found by equating the associated angle with its vertical angle. That vertical angle is the difference between the one marked 18° and the right angle.
∠ZJW = ∠HJZ -∠WJZ = 90° -18° = 72°
∠GJL ≅ ∠ZJW
(9x)° = 72°
x = 72/9 = 8
Rewrite as a square or a cube:
3 3/8
Answer:
The Answer is 3/2 in cube number.Step-by-step explanation:
3 3/8= 8 × 3 + 3 / 8= 24 + 3 / 8= 27 / 8= (3/2)^3So , the answer is 3/2 in cube number.
Thank you ☺️☺️
Abir walks four twelfths of a mile to school. Nadia walks two twelfths of a mile to school. How much farther does Abir walk than Nadia?
eight twelfths of a mile
six twelfths of a mile
four twelfths of a mile
two twelfths of a mile
Answer:
two twelfths of a mile.
Step-by-step explanation:
4/12 - 2/12 = 2/12
WILL GIVE BRAINLY AND 100 POINTS!!!
Don't answer gibberish just for points, I will report you. :D
Answer:
The amount of water that the girls on the basketball and soccer teams drink during one practice session is recorded in the dot plots.
Select from the drop-down menu to correctly complete the statement.
The median ounces of water drank on the basketball team was about 130 oz less thanResponse area the median ounces of water drank on the soccer team.
Correct answers:
1
45 oz less than
She brought 10 ounces of spicy popcorn for 2.50 . Which two equations represent this situation .
Answer: uhh
Step-by-step explanation:
2. trikes
Write the expression [tex]sin(sin^-1 (\sqrt{3} / 2) - tan^-1 (x)[/tex] as an algebraic expression involving no trigonometric functions. You don’t need to rationalize the denominator.
Answer:
Step-by-step explanation:
[tex]let~sin ^{-1}(\sqrt{3} /2)=y\\sin y=\sqrt{3} /2=sin ~(\pi /3),sin (\pi -\pi /3)\\y=\pi /3,2 \pi /3[/tex]
[tex]sin ^{-1}(\sqrt{3} /2)=\pi /3,2\pi /3[/tex]
your question is not clear.
The Choir Booster Club had a budget of $1,500 at the start of the school year. They spend $225.30 on t-shirts, $482.25 on lost uniforms, and $135.68 on a holiday party. How much does the booster club have left in their budget?
A. $956.77
B. $856.73
C. $656.77
D. $665.77
Answer:
$656.77 C
Step-by-step explanation:
$1,500-$225.30-$482.25-$135.68=
$656.77
Answer:
i think the anser is c
Step-by-step explanation:
angle q and angle are a complementary angles. angle s and r are vertical angles. angle q is 38 degrees. what is angle s
Step-by-step explanation:
Angles q and r are complementary, so the measure of angle r is 90-38=52 degrees.
Since angles s and r are vertical angles, they are congruent, so angle s measures 52 degrees.
What should be avoided when writing a summary? Select the two correct answers.
Answer:
plagiarizer, and option
Step-by-step explanation:
Answer:
Giving unnecessary details.
Starting a sentence with because
Using run-on sentence.
Step-by-step explanation:
Any of them are technically accurate.
I hope that helped. :)
An event organiser is filling some party bags for a children's party. Each bag contains sweets, stickers and crayons. 40% of the items are stickers. The ratio of sweets to crayons is 5:3 The event organiser uses 150 sweets in total. She fills 10 party bags. How many stickers does she put in each bag?
Answer: 16 stickers
Step-by-step explanation:
The ratio of sweets to crayons is 5:3
we know she is using 150 sweets.
so if 5 = 150, then 3 = 90.
We know there are 90 crayons and 150 sweets.
So there are a total of 240 non-sticker items
If 60% = 240, then 40% = 160
Now we know that there are 150 sweets, 90 crayons, and 160 stickers.
If she is filling 10 bags, then there are 15 sweets, 9 crayons, and 16 stickers in each.
So there are 16 stickers/bag.
what is the slope-intercept equation of the line below?
Answer:
Are A and B the only possible answers u are given?
entre los 6 y los 12 años un niño crece, en promedio, 5cm por año. Si a los 6 años Francisco media 0.96 m ¿cuanto medira a los 10½?
Answer: 10.50
Explain:
Egg
100 POINTS
Find the area bounded by the curves x = 2y2 and x = 1 – y. Your work must include an integral in one variable.
Answer:
y^2 = 2x + 6
2x = y^2 - 6
x = 1/2(y^2 - 6)
The points of intersection of the curves are calculated:
y + 1 = 1/2( y^2 - 6)
2y + 2 = y^2 - 6
y^2 - 2y - 8 = 0
( y - 4)(y + 2) = 0
y = 4, -2
when y = 4, x = 5 and when y = -2 x = -1.
Integrating between y = 4 and y = -2
4
INT [ ( y + 1 + 1/2 (6 - y^2) ]dy
-2
= 4
{ y^2 / 2 + y + 3y - y^3/6 }
-2
= 13 1/3 - (-4 2/3)
13 1/3 + 4 2/3
= 18 answer.
Answer:
i think its 18.
Step-by-step explanation:
Find the rule. Solve for n.
Х
8,9,11,14
Y
10,12,16,n
Rule:
Answer:
rule: y = 2x -6n = 22Step-by-step explanation:
We can look at the ratios of differences between x and y values to determine the nature of the sequence.
x-differences
9 -8 = 1; 11 -9 = 2;
y-differences
12 -10 = 2; 16 -12 = 4;
__
The ratios Δy/Δx are 2/1 = 2 and 4/2 = 2. That is, the points lie on a straight line with slope Δy/Δx = 2.
The y-intercept of the line can be found using the formula ...
b = y -mx
b = 10 -2(8) = -6 . . . . for (x, y) = (8, 10)
So, the rule relating x and y is ...
y = 2x -6
The value of n is ...
n = 2(14) -6 = 22
Make a list of 15 numbers that add up to 50.
Answer:
1,1,1,1,1,1,1,2,2,4,5,6,7,8,9
Step-by-step explanation:
1+1+1+1+1+1+2+2+4+5+6+7+8+9=50
lol this took way too much time
Please helppp ASAP Content attribution
QUESTION 12 · 1 POINT
5
3m
Find the LCD for 5/m2+9m+20, 3m/m2+11m+28
Answer:
The LCD of the two given fraction is (x + 4)(x + 5)(x + 7)
Step-by-step explanation:
In the algebraic fractions, the LCD is the least common denominator to find it do that:
Factorize each denominatorTake all the factors without repeating factorsLet us do that with our question
∵ The denominator of the first fraction is m² + 9m + 20
→ Factorize it into two factors
∵ 20 = 4 × 5 ⇒ the last term
∵ 4 + 5 = 9 ⇒ the coefficient of the middle term
∴ m² + 9m + 20 = (x + 4)(x = 5)
∴ The factors of m² + 9m + 20 are (x + 4) and (x + 5)
Do the same with the 2nd denominator
∵ The denominator of the second fraction is m² + 11m + 28
→ Factorize it into two factors
∵ 28 = 4 × 7 ⇒ the last term
∵ 4 + 7 = 11 ⇒ the coefficient of the middle term
∴ m² + 11m + 28 = (x + 4)(x + 7)
∴ The factors of m² + 11m + 28 are (x + 4) and (x + 7)
∵ The factors of the two denominators are (x + 4), (x + 5), (x + 4), (x + 7)
→ LCD will be all factors without repeating which means we will
take the factor (x + 4) just one time, we will not repeat it.
∴ LCD = (x + 4)(x + 5)(x + 7)
∴ The LCD of the two given fraction is (x + 4)(x + 5)(x + 7)
12x - 32 - 2x + 68
None of the answers match
Answer:
10x=36
Step-by-step explanation:
Select the correct answer.
Which function is represented by this graph?
A.
f(x) = -|x − 1| + 8
B.
f(x) = -|x − 8| + 1
C.
f(x) = -|x + 8| − 1
D.
f(x) = -|x + 1| − 8
Answer:
C. They have the same y-intercept and the same end behavior as x approaches ∞
Step-by-step explanation:
A rental car company charges $25 per day to rent a car and $0.12 for every mile driven. Violet wants to rent a car, knowing that:
She plans to drive 125 miles.
She has at most $150 to spend.
Write and solve an inequality which can be used to determine dd, the number of days Violet can afford to rent while staying within her budget.
Answer:
The written inequality can be written as 0.12x + 25 <= 150.
Step-by-step explanation:
To solve the inequality you would plug in the 125 miles for x so 0.12(125) + 25 <= 150 0.12(125) would equal 15 so 15 + 25 <= 150 150/40 would equal 3.75 days but you cant have .75 of a day so Violet would have three days max to afford to rent the car while staying in her budget.
#1 What is the volume of a cube with a side length of 1/2 cm? -
Answer:
Volume of the cube = (1/2)^3 = (1/8) cubic inch
Hope it helps!!!Brainliest pls!!!A radio station gave away 184 tickets to a concert. They gave away 3 times as many tickets to listeners as to employees. How many tickets did they give away to employees?
A.
92 tickets
B.
138 tickets
C.
74 tickets
D.
46 tickets
Answer:
D
Step-by-step explanation:
total=184 tickets
listeners= x tickets
employees=y tickets
184=x+y
x=3y
plug x into the first equation.
184=3y+y
184=4y
184/4=46
y=46
now plug y into the second equation
x=3(46)
x=138
the listeners got 138 tickets, and the employees got 46 tickets.
.. What part of the frontliners are doctors? nurses?
Answer:
to me both
Step-by-step explanation:
because the two of them is working in hospital
Slope worksheet. Please help!!!
Answer:
1) 1/3
2) -1
3) 5/2
Step-by-step explanation:
rise
_____
run
X-7=8 what is the answer?
Answer:
15
Step-by-step explanation:
Answer:
x = 15
Step-by-step explanation: