Factor Completely 8y^2+14y+3
Answer:
(4y+1)(2y+3)
Explanation:
Factor 8y^2 + 14y + 3
8y^2 + 14y + 3
= (4y + 1)(2y + 3)
What is the sign of 45 + (-38)
Answer:
A) POSITIVE
Step-by-step explanation:
45 +(-38)
Will become
45-38
= 7
A snail crawls 24 inches in 8 minutes.
What is the unit rate of the snail's movement?
The unit rate of the snail's movement is 3 inches per minute.
Unit rate:Important information:
A snail crawls 24 inches in 8 minutes.We need to find the unit rate.
Divide the distance by time to find the unit rate.
[tex]\text{Rate}=\dfrac{24}{8}[/tex]
[tex]\text{Rate}=3[/tex]
Therefore, the unit rate of the snail's movement is 3 inches per minute.
Find out more about 'Unit rate' here:
https://brainly.com/question/113969
What is the slope of line a?
THIS IS A TEST AND MY GRADE IS ALR BAD ENOUGH PLS ANSWER CORRECTLY
Answer:
you forgot to put the attachment so we can see the line....
(1 + 5) + 9 = 15 another way to right this
6+9=15
(1+5)+9=15
6+9=15
Hope it helped
Answer: 1x6+9=15 or 15x1 or 6+9=15 or 5x3=15
Step-by-step explanation:
20 POINTS!!!
0.6x = 2.8
show your work
[tex]\bold{0.6x = 2.8}[/tex]
DIVIDE by [tex]\bold{0.6}[/tex] on BOTH SIDES[tex]\bold{\dfrac{0.6x}{0.6}=\dfrac{2.8}{0.6}}[/tex]CANCEL out: [tex]\bold{\dfrac{0.6}{0.6}}[/tex] because it gives you [tex]\bold{1}[/tex]KEEP: [tex]\bold{\dfrac{2.8}{0.6}}[/tex] because it helps us solve for [tex]\bold{x}[/tex]Solve above and you’ll have your answer![tex]\boxed{\bold{Answer: x = 4.67}}\checkmark[/tex]Good luck on your assignment and enjoy your day!~[tex]\frak{LoveYourselfFirst:)}[/tex]n^2+7 at n= -3 help!
Answer:
16
Step-by-step explanation:
To solve plugin -3 for n
[tex]-3^2+7[/tex]
Then, solve using PEMDAS. First, do exponents
[tex]-3^2+7=9+7[/tex]
Next, add
[tex]9+7=16[/tex]
So, 16 is the final answer.
Sasha grew 36 plants with 9 seed packets. How many total seed packets does Sasha
need if she wants to have 76 plants in her backyard in all? Solve using unit rates.
seed packets
Answer:
10 more seed packets.
Step-by-step explanation:
36/9=4 so there are 4 seeds in each packet. If she already has 36 plants, she only need 40 more to get the 76 she wants. 40/4=10 so she needs 10 more seed packets.
1,329.8 to 1 decimal place
Answer:Here you can enter any number with as many or as few decimal places as you want, and we will round it to the nearest one decimal place. Please enter your
Step-by-step explanation:
show all work please
[tex] \frac{7r}{2} \div \frac{ {14r}^{2} }{3} [/tex]
Answer:
3 / 4r
Step-by-step explanation:
Simplify : 7r/ 2 ÷ 14r²/3
7r/ 2 ÷ 14r²/3
Changing the ÷ sign to multiplication :
Multiply 7r/2 by the reciprocal of the denominator :
7r/ 2 * 3/14r²
((7 * r) / 2) * (3) / 14 * r * r
= 3 / 4r
For clarity, kindly check attached picture for detailed simplification.
Jeremy lost his dog, and wants to make some signs to put up in the neighborhood. The cost to make 8 paper signs and 2 laminated signs is $12.00. The cost to make 10 paper signs and 10 laminated signs is $30.00. What is the cost of 1 laminated sign?
Answer:
cost to make paper signs = $1
cost to make laminated signs = $2
Step-by-step explanation:
Let
x = cost to make paper signs
y = cost to make laminated signs
8x + 2y = 12 (1)
10x + 10y = 30 (2)
Multiply (1) by 5
40x + 10y = 60 (3)
10x + 10y = 30 (2)
Subtract (2) from (3) to solve for x
40x - 10x = 60 - 30
30x = 30
x = 30/30
x = $1
Substitute x = 1 into (1)
8x + 2y = 12
8(1) + 2y = 12
8 + 2y = 12
2y = 12 - 8
2y = 4
y = 4/2
y = $2
cost to make paper signs = $1
cost to make laminated signs = $2
An airplane on autopilot took 6 hours to travel 4,200 kilometers. What is the unit rate for kilometers per hour?
Answer:
59
Step-by-step explanation:
Its easy
Which of the following is a transformation of the graph y = (x - 5)^2?
A.Shifts down 5.
B.Shifts right 5.
C.Shifts left 5.
D.Shifts up 5.
Answer:
hiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
15 points help please and will give you brainlist!!!
Answer:
x = 4
Step-by-step explanation:
4x + 2 = 5x -6
4x -5x = 6-2
-x = 4
x = 4
Answer:
x=8
Step-by-step explanation:
4x+2=5x-6 subtract both sides by 4x
2=5x-4x-6 simplify
2=x-6 add 6 to both sides
6+2=x simplify
8=x
somebody help me i will mark you has brainlist
Answer:
Salt
Step-by-step explanation:
At its peak, Ghana was chiefly bartering gold, ivory, and slaves for salt from Arabs and horses, cloth, swords, and books from North Africans and Europeans. As salt was worth its weight in gold, and gold was so abundant in the kingdom, Ghana achieved much of its wealth through trade with the Arabs.
Hope this helps!
Brain-List?
Anya is spinning a big arcade wheel can make 1 revolution in 0.6 minute how many revolution can the wheel make in the 10.8 minute
Answer:
18
Step-by-step explanation:
10.8/0.6=18
Can somebody help me??
Wayne has a recipe that says to heat the oven to 160°C. Wayne evaluates the expression 1.8C + 32 when C= 160 to convert the temperature to degrees Fahrenheit To which temperature should Wayne heat the oven?
Answer: The answer is 320 degrees F.! :)
Step-by-step explanation:
2(x/8 + 3) = 7 + 1/4x what is x
Answer:
x1 = 2 -[tex]\sqrt{5}[/tex]
x2= 2 +[tex]\sqrt{5}[/tex]
Step-by-step explanation:
x/4 + 6 = 7 + 1/4x
(x^2 - 1)/4x = 1
x^2 - 1 = 4x
x^2 - 4x -1 = 0
x= (4+[tex]\sqrt{20}[/tex])/2 = 2 -[tex]\sqrt{5}[/tex]
x= 2 +[tex]\sqrt{5}[/tex]
Ok but listen to streets by doja cat and vibeU-U
Answer:
aNd?
tHeREs mORe..
Step-by-step explanation:
what is 25% of 50⇒ФФФФФФФ⇒⇒⇒
FRAME AN EQUATION AND SOLVE
the length of a rectangle is 3cm more than its breath and its perimeter is 34cm.Find the length and breath of the rectangle
Adding cheese to a McDonald's Quarter Pounder increases the fat content from 21 g to 30 g. What percent does the fat content increase
Answer: 42.9%
Step-by-step explanation:
The percentage increase of the fat content will be calculated as:
= Fat increase / Previous fat content × 100
= (30 - 21) / 21 × 100.
= 9/21 × 100
= 42.9%
6: REDUCE to simplest term. 4/1 + 15/2
Answer:
[tex]\frac{4}{15}+\:\frac{1}{2}[/tex] in the simplest term is:
[tex]\frac{4}{15}+\frac{1}{2}=\frac{23}{30}[/tex]
Step-by-step explanation:
Given the expression
[tex]\frac{4}{15}+\:\frac{1}{2}[/tex]
Thus, solving to reduce to the simplest term
[tex]\frac{4}{15}+\frac{1}{2}[/tex]
LCM of 15, 2: 30
Adjusting fraction based on the LCM
so the expression becomes
[tex]\frac{4}{15}+\:\frac{1}{2}=\frac{8}{30}+\frac{15}{30}[/tex]
Apply the fraction rule: [tex]\frac{a}{c}+\frac{b}{c}=\frac{a+b}{c}[/tex]
[tex]=\frac{8+15}{30}[/tex]
Add the numbers: 8+15 = 23
[tex]=\frac{23}{30}[/tex]
Therefore, [tex]\frac{4}{15}+\:\frac{1}{2}[/tex] in the simplest term is:
[tex]\frac{4}{15}+\frac{1}{2}=\frac{23}{30}[/tex]
please help me
20. Multiply: 2x (3x^2 - 5x - 3)
21. Divide: 14m^1 - 28m^8 ÷ 7m/ 7m
If "C" represents the cost of the pizzas, "12" represents dollars, and "n" represents the number of pizzas, what is the equation you would use to determine the total cost of any number of pizzas?
can someone please help me, I have more
the answer is 1 i believe?
could you help me quick!?
Answer:
1: 5 2: -70.98 3: C 4:A. 5:A
Step-by-step explanation:
Plz help me get the right answer
Answer:
6x^2 + 10x -1 and -5x^2 -2x + 1
6x^2 -5x^2 = x^2
+10x -2x = +8x
-1 +1 = 0
answer:
x^2 + 8x
Fran prepared 200.2 grams of dough. How much dough did she use measured in ounces?
Answer:
7 ounces
Step-by-step explanation: