Answer:
92
Step-by-step explanation:
nth term = a₁ + (n - 1)d
19th term = 2 + (19 - 1) * 5
= 2 + 18*5
= 2 + 90
= 92
Find the value of x.
Answer:
5
Step-by-step explanation:
because its squared 5 but 5 regular is almost 4 if u look at bottom theres 4 so x is 5
find the missing side length??
A ceramic vase that cost an antique store $5 was marked $20. What is the percentage markup on the price of the ceramic vase?
15%
75%
300%
400%
if i got an 80% on part 1 on my quiz and a 100% on part 2 of my quiz what would be my score in total in percent?
Answer: 125%
Step-by-step explanation:
Write a rule for the linear function shown in the graph.
y = 3x – 1
y = [tex]\frac{2}{y5}[/tex]x +1
y = -[tex]\frac{5}{2}[/tex]x -1
y = [tex]\frac{5}{3}[/tex]x +1
Answer:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Point Form:
( 1 , − 2 )
Equation Form:
x = 1 , y = − 2
Step-by-step explanation:
Graph.
y = 3 x − 1
y = x + 1
y = − x − 1
y = x + 1
bin at a department store contains blue and red blankets. The ratio of blue blankets to red blankets is 2 to 3. What percent of the blankets in the bin are blue?
Answer:
Step-by-step explanation:Answer
5.0/5
1
minashi
Beginner
7 answers
44 people helped
Step-by-step explanation:
13=blue blankets 7=red blankets
First, we need to know how many blankets there are in total.
13+7=20
Now, we don't need the seven anymore. Our ratio is blue blankets to total blankets.
13/20
Now, we need to know how many blue blankets there are in percentage.
13/20 = x/100
Next step: 13 times 100 is divided by 20
x= 13(100)÷20
x=1300÷20
x= 65
5) A 3-year-old dog is often considered to be 21 in human years. Assume that the age
of a dog varies directly with the age of a human. What is the human-year age of a dog
that is 14-years-old?
Answer:
98
Step-by-step explanation:
Answer:
Answer is 98
Step-by-step explanation:
You take 14 and times it by 7 to get 98
Please help me! giving out brianliest!
Answer:
Hmm, remember to use distributive property with the fraction and the numbers in the parenthesis.
Step-by-step explanation:
Do these ratios form a proportion 12/16 and 15/20
Answer:
This is a proportion
Step-by-step explanation:
Cross multiply:
12 * 20 = 16 * 15
Simplifying:
12 * 20 = 16 * 15
Multiply 12 * 20
240 = 16 * 15
Multiply 16 * 15
240 = 240
Add '-240' to each side of the equation.
240 + -240 = 240 + -240
Combine like terms: 240 + -240 = 0
0 = 240 + -240
Combine like terms: 240 + -240 = 0
0 = 0
Solving
0 = 0
Select the equation in point-slope form for the line that passes through (3, - 5) and has a slope of 2.
Answer:
..Step-by-step explanation:
If you don't give a good answer I will report you
Tickets to a movie cost $9.25 each. What is the total cost for 6 tickets?
How many 24-foot jump ropes can be made from a rope that is 100 feet long? Only include numerical answer.
Someone pls help me with this
Answer:
147
Step-by-step explanation:
17505 rounded to the nearest 100
Answer:
17500
Step-by-step explanation:
Cos my pancakes told me
Write the equation of the line in slope-intercept form (y = mx + b) that has a slope of 4 and passes through the point (0,2).
Answer:
I need a graph.
Step-by-step explanation:
You can also use rise over run to help you. However if you are stating me that 4 is slope. Then it will be y=4x+ something because I am not sure if 2 is the y intercept even though its on the y-axis.
Please help!! I will be marking brainliest
Answer:
DVDs= $16.2
CDs = $11.9
Cassettes = $11.4
Step-by-step explanation:
A triangle has an area of 55 cm² and a base of 10 cm².
What is the height of the triangle?
Answer:
11 cm
Step-by-step explanation:
Answer:
11 Cm
Step-by-step explanation:
b Base
10
cm
A Area
55
cm²
γ
c
a
h
b
b
h
b
h
b
c
γ
a
b
a
c
b
γ
P
c
γ
a
b
A
Using the formula
A=hbb
2
Solving forhb
hb=2A
b=2·55
10=11cm
Is 80 / 56 proportional 16 / 9
Answer:
160/63
Step-by-step explanation:
James is a botanist studying the production of beans by two types of bean plants.
He noticed that the string bean plant produced 30% more beans than the lima bean
plants. Based on James' observation, if the string bean plants produced 130 string
beans, how many lima beans did the lima bean plant produce?
Answer:
100 lima beans
Step-by-step explanation:
We can write an equation with s = string beans and l = lima beans:
s = 1.3l
We can now plug in 130 = s to get:
130 = 1.3l
We divide both sides by 1.3 and get:
100 = l
That means the lima bean plant produced 100 lima beans
Answer:
91
Step-by-step explanation:
130 * 30% =
130 * 0.3 =
39
130 - 39 = 91
I really need help plz
Which pair of angles add up to 180 degrees?
a and g i think, hope this helps
I WILL GIVE YOU BRAINLY PLSS
Worth 19 points
Answer:
Okie since i "answered" you can give him brainly
Step-by-step explanation:
answer the question below please, I need help.
-4x^3 times 2y^-2 times 5y^5 times x^-8
Answer:
-64x X 4y X 3125y X x
-64X^2 X 1250Oy^2
Step-by-step explanation:
Answer:
-40y^3 / x^5
Step-by-step explanation:
Apply exponent rules
a^b * a^c = a^b+c
a^-b = 1/a^b
How is this number read?
18.73
A. eighteen seventy-three
B. eighteen and seventy-three tenths
C. eighteen and seventy-three hundredths
D. eighteen and seventy-three thousandths
Answer:
the answer is d to the qu5
Answer:
The answer is c
Step-by-step explanation:
I took the quiz on K12
I NEED HELP REALLY QUICK (IN DBA)
find the dot product of the uv given: u v=
9514 1404 393
Answer:
19
Step-by-step explanation:
u =<2,5> v=<7,1>
The dot product is the scalar sum of products of corresponding components:
u·v = 2·7 + 5·1 = 14 +5 = 19
The dot product is 19.
Solve the system of equations by substitution.
3x + 4y - 12
x + 7y = 8
Step-by-step explanation:
[tex]3x + 4y = 12 \\ x + 7y = 8 \\ x = 8 - 7y \\ 3(8 - 7y) + 4y = 12 \\ 24 - 21y + 4y = 12 \\ 12 = 17y \\ y = 0.705 \\ x = 8 - 7(0.705) = 3.065 = 3.07[/tex]
If 6r + 7 = 13 + 7r, then what is the value of 4r ?
Answer:
r=-6
Step-by-step explanation:
Answer:
4r = -24
Step-by-step explanation:
6r + 7 = 13 + 7r
6r = 6 + 7r
-r = 6
r = -6
4r = -24
Given mſn, find the value of x.
t
(x+27)
(2x-7)
Answer:
x = 34
Step-by-step explanation:
(x+27) = (2x-7)
subtract x from both side then add 7 to both side
which will give you x = 34
If x = 8, what is the value of 4x + 6?
I NEED HELP! I’m on a test!!
Answer:
=38
Step-by-step explanation:
Use substitution :3
4(8)+6=38
substitute x to 8 then calculate!
There you'll get your answer.
the required value of expression 4x + 6 is 38 when x = 8.
If x = 8, what is the value of 4x + 6 to be determine.
In mathematics, it deals with numbers of operations according to the statements.
The equation is the relationship between variables and is represented as y = 4x +8 is an example of a polynomial equation.
Here, the expression is given as,
y = 4x + 8
now we have x = 8, put this x in y
y = 4(8) + 6
Solving the equation using the PEMDAS rule of mathematics
1St open the parenthesis of 8 then multiply this 8 by 4.
y = 4*8 +6
y = 32 + 6
Now adding 32 and 6 will give 38
y = 38
Thus, the required value of expression 4x + 6 is 38 when x = 8.
Learn more about arithmetic here:
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