Answer:
22
Step-by-step explanation:
If n = 5 then a(5) = 3(5) + 7
15 + 7= 22
a(5) = 22
From what I can tell from the problem given your answer is 22
6
Amaya gave the cashier $20 to pay for 4 bottles of shampoo. The cashier gave her $4.04 in
change. Each bottle of shampoo cost the same amount.
What is the cost for each bottle of shampoo? (7.3B, RS, RC2)
F $3.39
G $9.04
H $3.99
$6.01
Answer:
H) $3.99
Step-by-step explanation:
$20-$4.04=$15.96
$15.96/4= $3.99
I need help asap math
Answer:
one million, two hundred and thirty four thousand, five hundred and sixty seven.eighty nine
Step-by-step explanation:
I will go in order from left to right.
1, is million
2, is hundred thousands
3, is ten thousands
4, is thousands
5, is hundreds
6, is tens
7, is ones
8, is tenths
9, is hundredth
PLEASE HELP!!!!
Find the first term of the arithmetic sequence in which a61= 293 and the common difference is -3,5
Answer:
503
Step-by-step explanation:
503+(-3.5(60)) equals 293
The first term of the arithmetic sequence is 503.
What is arithmetic progression?The sequence in which every next number is the addition of the constant quantity in the series is termed the arithmetic progression
A number series is a number-based sequence. In the number series questions, we must identify the rules that lead to the formation of a number series.
Given that the arithmetic sequence in which a61= 293 and the common difference is -3.5.
The first term will be calculated as,
a₆₁ = a₁ + d(n-1)
a₁ = a₆₁ + 3.5( 60 )
a₁ = 293 + 210
a₁ = 503
Hence, the first term will be a₁ = 503.
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Find the domain and range of the graph below.
Hello! My name is Chris and I’ll be helping you with this problem.
Date: 9/28/20 Time: 10:53 am CST
Answer:
D: {-4,-2, 1, 3}
R: {-2,-1, 2, 3}
I hope this helped answer your question! Have a great rest of your day!
Furthermore,
Chris
The question is in the picture.
Answer:
-8
Step-by-step explanation:
First, plug in the numbers to the equation:
[tex]-4(-1)^{0} 2[/tex]
Any non-zero expression raised to the power of 0 equals 1:
[tex](-4)(1)(2)[/tex]
Multiply the numbers:
-8
Hope this helped!
Which ratios below are equivalent?
6 to 13 and 12 to 39
5
5 to 15 and 10 to 30
12 to 15 and 5 to 10
Answer:
5 to 15 and 10 to 30
Step-by-step explanation:
Only 5 to 15 and 10 to 30 are equivalent:
[tex] \frac{5}{15} = \frac{1}{3} \\ \\ \frac{10}{30} = \frac{1}{3} \\ \\ [/tex]
Jane started jogging 5 miles from home, at a rate of 2 mph. Write the slope-intercept form of an equation for Jane’s position relative to home.
A) y=5x+2
B) y=2x+5
C) y=2x-5
D) y=5x-2
P.S. it's not A or B
Answer:
y=2x-5 Step-by-step explanation: I took The Test
216q^3+15q^3 please help me solve it
Answer:
231q^3
Step-by-step explanation:
Just add them together. They have the same expressions. Whenever you see a number with an ending similarly to another such as 3x and 2x, they can add together.
This is no different. If something is 6x^2 and another is 7x^2, you would add them to get 13x^2.
The points B, C, D and E all lie on the same line segment, in that order, such that the ratio of B C : C D : D E BC:CD:DE is equal to 1 : 6 : 2. 1:6:2. If B E = 45 , BE=45, find D E . DE.
Answer:
Hope this helpa
Step-by-step explanation:
How to solve for l?
NATION
Find the perimeter of the square in the coordinate plane below. Round your answer to two decimal places
Answer:
Step-by-step explanation:
side of square=√(2²+2²)=√8
perimeter of square=4√8=4×2√2=8√2≈11.31 units
Freddy pays $1416 per year in tuition.
How much should he budget monthly for it?
$59
$118
$134
$142
Answer:
The answer is $118
Step-by-step explanation:
There is 12 months in a year so $118 x 12 = $1416
Each year we have a canned food drive at Bay Creek Middle School. For every 4 boxed items donated, there are 5 canned items donated. If 800 boxed items were donated, how many canned items were donated?
Answer:
1,000
Step-by-step explanation:
because 800÷4=200 200×5=1,000
what is (19-y)+5y=55
Answer:
y = 9
Step-by-step explanation:
19-y+5y= 55
19+4y = 55
4y = 55 - 19
4y = 36
y = 36/4
y = 9
Six times a number increased by 13 is -161. What is the number?
Answer:
x = 19
Step-by-step explanation:
x = the number
The words translate into algebra as
4x + 25 = 6x - 13
Solve for x.
25 + 13 = 6x - 4x
38 = 2x
x = 19
"State A and state B are among the states with the most remaining drive-in movie screens. State A has 5 more screens than state B, and there are 55 screens total in the two states. How many drive-in movie screens remain in each state?"
Answer:
30 and 25
Step-by-step explanation:
To solve this, let's create a mathematical equation from it.
Let A represent State A, and B represent State B.
If state A has 5 more screens than state B, we can express this mathematically as
A = 5 + B
Again, there are 55 screens in total between the two states, so we say
A + B = 55
Now, from the 2 equations we have created, we solve simultaneously.
Since A = 5 + B, we put this in the second equation
(5 + B) + B = 55
5 + 2B = 55
2B = 55 - 5
2B = 50
B = 50/2
B = 25
With B being 25, we can find A as
A = 25 + 5
A = 30
Therefore, state A has 30 screens, and state B has 25 screens
Is this a linear function?
Answer:
Yes
Step-by-step explanation:
a+bx is the formula so the slope is negative 8 and the y intercept is -21.
Hellpp please! ASAPP!!
Answer:
m∠z= 58.7
Step-by-step explanation:
Remember, all triangles sum up to 180 degrees.
So, the equation would be: 31.3+90+m∠z= 180.
Step 1- Add to simplify.
(31.3+90)+m∠z= 180
121.3+m∠z= 180
Step 2- Subtract to both sides.
121.3+m∠z= 180
-121.3 -121.3
m∠z= 58.7
Sarah said that 0.00001 is bigger than 0.001 because the first number has more digits to
the right of the decimal point. Is she correct?
Answer:
No, Sarah is incorrect. The more zeros you add the smaller the digit gets. For example, .01 is less than .1.
Answer:
Sarah is incorrect.
Step-by-step explanation:
-8p+3=-29
Can you help
Step-by-step explanation:
-8p+3= -29
-3 -3 subtract 3 from both sides
-8p = -32
÷ -8. ÷ -8 divide both sides by -8 to isolate p
p= -32 ÷ -8. neg ÷ neg = positive
p= 4
Write the equation of the scenario.
Tony's father is thinking of buying his son a six-month movie pass for $40. With the
pass, movies cost $3.00 each.
Answer:
13.3
Step-by-step explanation:
you just divide 40 and 3
Help PLEASEEEEE
Ms.Powell is a famous motivational speaker. She travels across the country by jet and gives an average of seven presentations a week. She gives
her speeches in auditoriums that are always full and hold an average of 1000 people each. She charges $40 per person at each of these speeches.
Her average expenses for each presentation, including renting the auditorium, are about $18,000. The cost of meals, motels, jet travel, and support
nersonnel total $75.000 ner week_How many weeks will Ms Powell need to travel if she wants to earn $553 000 per vear?
Answer:
7 weeks.
Step-by-step explanation:
1000 x 40 = 40000
40000 x 7 = 280000
18000 x 7 = 126000
126000 + 75000 = 201000
280000 - 201000 = 79000
553000 ÷ 79000 = 7
What is 4x + x equal to?
Also Can I add 4x + 1? explain your
answers
Without a value for x, 4x + x is equal to 5x. If a variable is by itself, you can put a 1 as a coefficient. For example, g = 1g.
1g simply means 1 times g, which is the same as just g.
You cannot add 4x and 1 since they are not like terms. If you have a value for x, THEN you can add them, after substituting the value of x into x.
1.5 + 2b = 9
p=4
p=6
p=2
p=10
Answer:
3.75
Step-by-step explanation:
the p= stuff in not necessary for this problem
to solve this you need to subtract 1.5 from the 9 which gives you 2b=7.5 from there your gonna divide 2 from both sides and you get 3.75
Joni has a box that has a mass of 67 dekagrams. She converts this to centigrams. Her work is shown below. 67 dekagrams over 1,000 = 0.067 centigrams Which statement explains Joni’s error? Use the metric table to help answer the question. Metric Table kilo- hecto- deka- unit deci- centi- milli- 1,000 100 10 1 0.1 0.01 0.001 Joni should have multiplied by 10,000. Joni should have multiplied by 1,000. Joni should have divided by 100. Joni should have divided by 10,000. (Hurry!)
Answer:
C
Step-by-step explanation:
Answer:
joni should have multiplied by 1000.
Step-by-step explanation:
Which of he following is equivalent to 5(3x+2)
A. 15x+2
B. 15x+10
Answer:
b. 15x+10
Step-by-step explanation:
you just multiply 5 time 3 and 5 times 2
5×3x+2
15x+2
this is the step I did
What is the value of a + bc when a = 7, b = 4, and c=1/2
Answer:
9
Step-by-step explanation:
How I got my answer:
a+ bc turns into 7 + 4 x 1/2
First, you do 4 x 1/2 which equals 2 ( 4/1 x 1/2 = 2)
Then, you add 7 and 2
=9
The value of the expression a +bc for the values a=7, b = 4, and c = 1/2 is 4.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that the expression is a + bc. The value of the expression will be calculated as,
E = a + bc
E = 7 + ( 4 x 1/2)
E = 7 + 2
E = 9
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7)
A tree in Lena's backyard has been growing for 5 1/2 years the tree is 2/5 meters tall. What is the unit rate in meters per year?
................sjssj
Deshawn says that the ratios 3:5 and 5:7 are equivalent ratios because by adding 2 to both terms of 3:5 you get 5:7. Is Deshawn correct? Explain
Answer:
False
Step-by-step explanation:
3:5 and 5:7 can also be written as 3/5 and 5/7 and 3/5≠5/7
Answer:
no
Step-by-step explanation:
3:5 and 5:7 can also be written as 3/5 and 5/7
graph each equation 2x+3y=12 x=7
Answer:
3y= - 2
Step-by-step explanation:
