Answer:
y = -3
Step-by-step explanation:
Let's solve your equation step-by-step.
5 (y+2/5) = −13
Step 1: Simplify both sides of the equation.
5(y+2/5)= −13
(5)(y) + (5)(2/5) = −13(Distribute)
5y + 2 = −13
Step 2: Subtract 2 from both sides.
5y + 2 − 2 = −13 −2
5y = −15
Step 3: Divide both sides by 5.
5y/5 = −15/5
y = −3
Answer:
y = −3
hope this helps and is right :)
50a3b-8ab factor the expression completely. part a: factor out the gcf (5 points) part b: factor the difference of perfect squares (5 points)
Answer:
Step-by-step explanation:
50a³b = 2⋅5²a³b
8ab = 2³ab
GCF = 2ab
50a³b - 8ab = 2ab(5²a² - 2²)
5²a² - 2² = (5a - 2)(5a + 2)
Ruth develops a blueprint with the help of a triangle. The longest side of the instrument measures 14 inches and one of the sides measures 12 inches.
Answer:
The other side is sqrt(52) units or 7.21110255 units
Step-by-step explanation:
I'm assuming you want the other side of the triangle, which you would use the Pythagorean theorem for.
a^2 + b^2 = c^2
12^2 + b^2 = 14^2
144 + b^2 = 196
b^2 = 52
b = sqrt(52) or 7.21110255
18÷(−23)×4÷(−7)×(−3)÷(14)
18÷−23×4÷−7×(−3)÷14
They both equal to -0.09
Answer:
-0.0958296362=-0.09
this is the answer for both
like last time>:(
Step-by-step explanation:
Help a girl out Jamal plans to attend a 4-year private university. He will receive $8,200 in scholarships and grants each year, and he will earn $1,900 each year through a work study program. Jamal's family will contribute $21,000 each year. How much will Jamal need to contribute?
Answer:
Jamal contribution = Total fee - scholarship & grant - study program earnings - family contribution
Step-by-step explanation:
Let total fee = x
Jamal contribution = x - 8200 - 1900 - 21000
= x - 31100
Her fee above & beyond 31100 will have to be arranged by Jamal's own contribution
Ryan has 4 cups of grape juice, and Kelsey has 7 cups of lemonade. They want to combine what they have to make punch. How many 12-cup servings of punch can they make?
Answer:
8
Step-by-step explanation:
Actually since there is only 4 cups of grape juice and 7 cups of lemonade you could only make 4 cups of punch. So your answer would be 8 because 4x2=8
What is the equation that you get when you put together the two
equations below?
Answer:
1st option
Step-by-step explanation:
Given the 2 equations
2x + 5y = 19 → (1)
y = 3x - 3 → (2)
Substitute y = 3x - 3 into (1)
2x + 5(3x - 3) = 19
The rectangle below has an area of x^2-15x+56x
−15x+56x, squared, minus, 15, x, plus, 56 square meters and a length of x-7x−7x, minus, 7 meters.
What expression represents the width of the rectangle?
Width= meters
Answer:
x-8
Step-by-step explanation:
which angles are vertical to eachother
Answer:
∠1 and ∠4
Step-by-step explanation:
What linear inequality best describes the following graph
Answer:
C. y≤(2/5)x+1
Step-by-step explanation:
i graphed it
Dan bought 6 new baseball trading cards to add to his collection. The next day, his dog ate half of his collection. There are now only 28 cards left. How many cards did Dan start with? Giving brainliest!
Answer:
50 cards
Step-by-step explanation:
28*2= 56
56-6=50
Answer:
50
Step-by-step explanation:
28 x 2 = 56
56 - 6 = 50
classify the quadrilateral please
gjfjdjdxjdjdjdjdjdjdhdh
Answer:
It's a square
Step-by-step explanation:
All its sides are equal
PLEASE HELP!!!!!!!!!_______
Answer: B
Step-by-step explanation:
plllllllllllllllllllllllllllz asap simplify (4m)^2
Answer:
16m^2
Step-by-step explanation:
Answer:
16m²
Step-by-step explanation:
(4m)²
4m × 4m = 16m²
-TheUnknownScientist
what is 5.823 rounded to the nearest whole
what is 3.147 rounded to the nearest whole
Answer:
6 and 3
Step-by-step explanation:
5.8 to the nearest whole is 6
3.147 to the nearest whole is 3
here you go please do it quick with work
Answer:
Answer:
5. 18
6. 13.75 all the arrows for 6 is just explaining how 13,75 is the answer
5 2 11 8 35 32
if i helped brainliest is appreciated :)
Susan buys the items listed below at a grocery store.
2 packages of chicken priced at $12.36 per package
1 half-pound of broccoli priced at $1.98 per pound
1 gallon of milk priced at $3.49 per gallon
There is no sales tax on the food she buys. Susan pays for the item and receives $0.80 in change. What amount of money does Susan use to pay for the items?
Answer:
$29.38
Step-by-step explanation:
into a single power.
Given:
The expression is:
[tex]\dfrac{(-24)^5}{(-24)}[/tex]
To find:
The value of the given expression into a single power.
Solution:
Given that,
[tex]\dfrac{(-24)^5}{(-24)}[/tex]
It can be rewritten as:
[tex]\dfrac{(-24)^5}{(-24)}=(-24)^{5-1}[/tex] [tex][\because \dfrac{a^m}{a^n}=a^{m-n}][/tex]
[tex]\dfrac{(-24)^5}{(-24)}=(-24)^{4}[/tex]
Therefore, the required expression is single power is [tex](-24)^{4}[/tex].
what is the circumfrence of a circle with a radius of 4 inches. Use 3.14 for pi.
Answer:
25.12 in.
Step-by-step explanation:
Circumference formula: pi*2*radius
radius=4, so
3.14*2*4=25.12
What is 5637 time 7829
Answer:
44,132,073
Step-by-step explanation:
What is the value of x?
Enter your answer in the box.
x =?
Answer:
x= 54
Step-by-step explanation:
2x+2= 3x-52 since they are equal
sole
David and his dad are building a room in the basement. They want the
room to have an area of 150 ft?. If one wall is 11.25 ft. long, how long must the other
wall be? Show your work.
Match each equation to its solution
Answer:
1st answer: -8
2nd answer: -5.2
3rd answer: 28.8
4th answer: 4
Answer:
x/2=-4_______ -8
-5x=26_______ -5.2
x/-7.2=-4________28.8
3
__ =6________4
2 x
Step-by-step explanation:
Solve: 36a^4 b^10 - 81a^16 b^20 using GCF
I really need help with this asap thank you in advance :)
Answer:
9a^4b^10(2+3a^6b^5)(2-3a^6b^5) is your answer
Step-by-step explanation:
36a^4 b^10 - 81a^16 b^20
9×4a^4 b^10-9×9a^4×a^12×b^10×b^10
9a^4b^10(4-9a^12b^10)
9a^4b^10{2²-(3a^6b^5)²}
9a^4b^10(2+3a^6b^5)(2-3a^6b^5)
The answer is [tex]{9a^4 b^{10}( 4 - 9a^{12} b^{10})}[/tex]
Given:
[tex]\to 36a^4 b^{10} - 81a^{16} b^{20}[/tex]
To find:
solve the expression by using the GCF
Solution:
[tex]\to 36a^4 b^{10} - 81a^{16} b^{20}[/tex]
taking common the similar term:
[tex]\to 9a^4 b^{10}( 4 - 9a^{12} b^{10})[/tex]
Learn more about the GCF:
brainly.com/question/25067118
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
Answer:
D
Step-by-step explanation:
Answer:
D.14
I hope it helps my friend.
plz mark me as brainliest.
Which is the graph of the following equation?
x = 2
A. Graph A
B. Graph B
C. Graph C
D. Graph D
Answer:
its C
Step-by-step explanation:
Pos
Use the inverse trig ratios to find the value of the missing angle. Round to the nearest WHOLE NUMBER.
99
44
Angler
Answer:
hi
Step-by-step explanation:
12 in
Which phrase is best represented by the algebraic
expression
x/4 -2
Answer:
D) 2 less than the quotient of x divided by 4
Step-by-step explanation:
Since it's x/4 there has to be a quotient or division involved in the sentence, which eliminates A and B. Since there's a -2, C is eliminated since it doesn't include 2.
Riley earned $5 for
1/2
of an hour babysitting. What is her hourly rate?
Simplify your answer and write it as a proper fraction, mixed number, or whole number.
Answer:
$10
Step-by-step explanation:
Her hourly rate is 10 because if she earned $5 for half and our or 30 minutes that means to get to 1 hour multiply by 3 so you get. $10 per hour
Answer:
$10 per hour.
Step-by-step explanation:
$5 = 1/2 an hour | 30 minutes
So if you were to multiply $5 by 2 you'd get $10 which would make 1 whole hour.
$10 In different forms:
2/2
1.00
1
Sydney and Neil went picking strawberries. Sydney picked 137 fewer strawberries than Neil did. Together, they picked 223 strawberries. How many strawberries did Neil pick?
Answer:
86
Step-by-step explanation:
223-137=86
Find the distance between the two numbers. Write your answer as a decimal.
−2.2, 8.4
Answer:
-10.6
Step-by-step explanation: