Answers
Answer:
110.5
Step-by-step explanation:
208=13+(3-1)d
208=13+2d
-13. -13
195=2d
÷2. ÷2
97.5=d. (d means difference)
13(first term)+97.5=110.5(the answer
Answer:
36
Step-by-step explanation:
Related Questions
If Kayla buys 50 apples for $20 what is the unit rate?
Answers
Answer:
2.50 dollars an apple.
Step-by-step explanation:
Divide 50/20
Answer:
2.5 per apple
Step-by-step explanation:
50 ÷ 20=2.5
PLEASE HELP ASAP
Label the parts of the animal and plant cell in this diagram.
Answers
Answer:
no se
Step-by-step explanation:
no se
A cyclist travels 10 km from home to the park.
She leaves home at 12:20 and arrives at the park at 12:50.
What is her average speed in km/h?
Answers
Answer:
20 km/h
Step-by-step explanation:
the total time is 0.5 hours as the cyclist travels for 30 minutes
the formula for speed is distance travelled divided by time taken which gives us 20 km/hr
write 28 + 24 as a product of two factors using the GCF and the distributive property
Answers
Answer:
4 x 13
Step-by-step explanation:
GCD of 28 and 24 is 4
28 = 4 x 7
24 = 4 x 6
u take the 4 out
4 (7 + 6)
4 x 13
The product of two factors using the GCF and the distributive property is 4(13).
What is the meaning of the greatest common divisor/factor?
The largest integer of highest degree that is an exact divisor of each of two or more integers.
The greatest common divisor of 24 and 28
24=2×2×2×3
28=2×2×7
We can see that the 2 and 2 is common in 24 and 28
The GCD of 28 and 24 is=2×2= 4
For the distributive property we have
28 = 4 x 7
24 = 4 x 6
we take the 4 out
4 (7 + 6)
=4 x 13
Therefore the GCD is 4 and by distributive property product is 4(13).
To learn more about the product visit:
https://brainly.com/question/10873737
The value of y varies directly with x. If x = 3, then y = 13. Show your work for finding the value of x when y = 39
Answers
Answer:
x = 9 when y = 39Step-by-step explanation:
To solve this, we will use a proportion, since x varies directly with y, each will increase proportionately to the other.
3 / 13 = x / 39
Step 1: Cross Multiply13x = 117
Step 2: Divide both sides by 1313x / 13 = 117 / 13
x = 9
Step 3: Check3 / 13 = 9 / 39
117 = 117 ✅
x = 9 when y = 39what is the rule for gallons
Answers
Answer:
Many aquarists swear by the standard rule of “one inch of fish per gallon” rule.
Step-by-step explanation:
PLEASEEEEEEEEEEEEEEEEEREEEEEEE HELLPPPP
Answers
CAN SOMEONE PLEASE HELP ME PLEASE
Answers
Answer:
[tex]12\frac{8}{9}[/tex] or [tex]\frac{116}{9}[/tex]
Step-by-step explanation:
3x-14+2(3x-6)+90=180
3x-14+6x-12=90
9x-26=90
9x=116
x=116/9 or 12 8/9
Rhombus EFGH is rotated 90 degrees counterclockwise about vertex G. How many pairs of parallel sides does the rotated figure have?
Please explain your answer.... Thank you!
A) 0
B) 1
C)2
D) 4
Answers
Answer:
try your self more and more times you can easily solve
if a square has an area of 324 ft what is the length of each side
Answers
Answer:
162
Step-by-step explanation:
324/2 because a square has sides that are all equal, so the area is 2 times the length of a side
Answer:
18 ft.Step-by-step explanation:
area = L² where area = 324 ft²
324 = L²
L = √324
L = 18 ft.
Pls help I will mark brainlist!!!
Answers
Explanation
3. Lim
x-infinity
x² +6x²+1/
x²+3
[AP]
Answers
=======================================================
Explanation:
Let n be the degree of the numerator
Let d be the degree of the denominator
If n < d, then the limit at infinity is always 0. This is because the denominator is growing faster compared to the numerator. I suggest looking at a table of values to see this in action.
In this case, n = 3 and d = 4, so we see that n < d is the case here. So that's why the answer is 0.
----------------------
Side notes:
If n = d, then the limit at infinity is equal to a/b, where a and b are the leading terms of the numerator and denominator. If n > d, then the numerator is growing faster than the denominator, meaning the ultimate result is infinity.please help me asap I need this today
Answers
How?
2 random points and plug them in the slope formula.
In this case :
(-3,0)(0,4) —> 4-0/0-(-3) = 4/3 <— slope
The y intercept is the point where x equals 0
In this case :
(0,4) —> 4 is the y-Intercept
Now, plug in for the equation y= mx + b ( m = slope and b = y intercept)
y = 4/3x + 4
Hope I helped:)
Answer:
y = 4/3x + 4
Step-by-step explanation:
CAN SOMEONE FIND THE DECENCY OUT OF THEIR DAY TO ANSWER THIS, THIS IS THE 8TH TIME IM ASKING THIS QUESTION CUZ EVERYONE IGNORES IT, AND IM CRYING ABOUT THIS CUZ ITS DUE IN A HOUR!!!!!! I NEED HELP, I DONT UNDERSTAND THIS!!!!
f(x) = -2/3x + 490
Explain what the graph of the function represents!
Answers
Answer:
the function represents a linear graph with a y-intercept of (0, 490) and a slope of -2/3.
Where would you put the decimal in this product?
3.21 x 4.8 = 1 5 4 0 8
Answers
Answer:
15.408
Step-by-step explanation:
hope this helps :3
if it did pls mark brainliest
-3 (4b - 10) = 114
What does b equal?
Answers
Answer:
b = -9.5
Step-by-step explanation:
-3 (4b - 10) = 144
-12b + 30 = 144
-30 -30
-12b = 114
/-12 /-12
b = -9.5
Hope this helps!
b = -7
If mr gardener had 185 chocolate kisses and he wants to divide them between his 6 students how many will each student get
Answers
Each will get thirty kisses, and there'll be five left over, unless he has favorite students.
The cake store is having a 25 percent off sale on all of its cakes. If the cake you want reguarly cost 9$, how much would you save with the discount?
Answers
Mr. Richard plans to take 25 students on a school trip. They plan to go to Zoo. The bus fee is $100 for the entire trip. Entrance fee is $2.50 per person. How much should each student pay? Note: Mr. Richard does not need to pay.
Answers
Answer:
$162.50
Step-by-step explanation:
+$100
25x2.50= $62.50
+$62.50
100+62.50=162.50
Answer:
Each student should pay $6.50
Step-by-step explanation:
The question is not very clear.
If Mr. Richard has to pay to enter:
Total cost = $100 + ($2.50×26) = $165
Cost per student = [tex]\frac{165}{25}[/tex] = $6.60
Each student should pay $6.60
If Mr. Richard doesn't have to pay to enter:
Total cost = $100 + ($2.50×25) = $162.5
Cost per student = [tex]\frac{162.5}{25}[/tex] = $6.50
Each student should pay $6.50
PLEASE HELP MY MOM IS GOING TO HIT ME IF I DONT GET THIS RIGHT AND I HAVE 10 MINUTES TO FINISH MY TEST
solve the equation for y: 1/4y - 2x = 5
Answers
Answer:
x = (5-(1/4*y))/(-2) why does there have to be 20 characters lol
Answer:
y= 8x+20
Step-by-step explanation:
1/4y= 2x+5
y= 4(2x+5)
y= 8x+20
Solve for z.
12 = 15(z-1/5
Answers
Answer:
z= 1
Step-by-step explanation:
Rewrite the equation as
15(z−1/5)z12
Apply the distributive property
15z+15(−1/5)= 12
Cancel the common factor of 5
15z+3*−1= 12
Multiply 3 by −1
15z−3= 12
Divide each term by 15 and simplify
5z−1 = 4
Since the expression on each side of the equation has the same denominator, the numerators must be equal
5z−1= 4
Move all terms not containing z to the right side of the equation
5z= 5
Divide each term by 5 and simplify
z = 1
What is the image of (-3,9) after a reflection over the y = x?
Answers
Answer:
(9,-3)
Step-by-step explanation:
Please help me fast I will give point show how u got it please
Answers
Answer:
Perpendicular is opposite and reciprocal
So it's y = 1/3
C
Step-by-step explanation:
Please work this out or I get a detention
Answers
Answer:
a = 11 , b = 2
Step-by-step explanation:
[tex]\frac{(4-\sqrt{5})(4+\sqrt{5}) }{2\sqrt{11}} = \frac{ \sqrt{a}}{y} \\Hence,\\\frac{4^2-(\sqrt{5})^2 }{2\sqrt{11}} = \frac{ \sqrt{a}}{y}\\\frac{16-5}{2\sqrt{11} } = \frac{ \sqrt{a}}{y}\\\frac{11}{2\sqrt{11}} = \frac{ \sqrt{a}}{y}\\\frac{\sqrt{11}*\sqrt{11} }{2\sqrt{11}} = \frac{ \sqrt{a}}{y}\\\frac{\sqrt{11} }{2} = \frac{ \sqrt{a}}{y}\\a=11,b =2[/tex]
what's the linear function that passes through (1,-6) and (-8,9)
Answers
Answer:
x axis?
Step-by-step explanation:
A baker, in 70 minutes, iced 40 cupcakes and, in 49 minutes, iced 28 cupcakes. What is the constant of proportionality? Express your answer in decimal form.
Answers
Answer:
2/5
Step-by-step explanation:
Misha found that the equation –|2x – 10| – 1 = 2 had two possible solutions: x = 3.5 and x = –6.5. Which explains whether or not her solutions are correct?
She is correct, because both solutions satisfy the equation.
She is not correct, because she made a sign error.
She is not correct, because there are no solutions.
She is not correct, because there is only one solution: x = 3.5.
Answers
Explanation: If you isolate the absolute value by adding 1 both sides of the equation, you get -|2x-10|=3. There are no solutions, because the left side of the equation will always be negative and will never equal 3.
She is not correct, because there are no solutions. (Option C).
What is an equation?An equation refers to any mathematical statement that contains the equality sign. Now we can see in the equation that there is a negative sign before the absolute value.
Now we have;
–|2x – 10| – 1 = 2
–|2x – 10| = 3
This is not possible because the absolute value does not return a negative value and the expression can never equal 3.
Thus, she is not correct, because there are no solutions.
Learn more about equation:https://brainly.com/question/10413253?
#SPJ9
BRAINLIEST ANSWER WILL GET BRAINLIEST
Answers
Answer:
Step-by-step explanation:
Excuse,there is still no Image on it.
Answer:
How do you get Brainlest answer if there is no question. HuH?
38. By the commutative property, 3(w +9) is
equivalent to which expression?
A. 3w + 9
B. 3w + 27
C.
D. 3(9+ w)
Answers
Answer:
B
Step-by-step explanation:
3 ( w + 9 )
3 × w + 3 × 9
3w + 27
Hope this helps
plz mark as brainliest!!!!!!!
Also I don’t see an answer for c.
PLEASE HELP MEEEE!!!!!
Answers
Answer:
47.8
Step-by-step explanation:
Answer:
Okay so what you need to do is add up all of the scores. 8.3+7.4+9.1+7.4+7.4+8.2 and that would give you the answer of 47.8 and it is a rational number because it can be written as the ratio of two integers. plz mark me brainliest
Step-by-step explanation:
