it is very easy first multiply (8*2) then our ans 16
then add 16 + 5 = 21 21\5
answer 21\5
Solve for q.
q/4 + 14
= 18
q =
Answer:
16
Step-by-step explanation:
q/4 + 14 = 18
q/4 + 14 - 14 = 18 - 14
q/4 = 4
q/4 x 4 = 4 x 4
q = 16
Answer:
q = 16
Step-by-step explanation:
Subtract 14 from each side, so it now looks like this: [tex]\frac{q}{4} = 4[/tex] Multiply each side by 4 to cancel out the 4 under q. It should now look like this: q = 16I hope this helps!
NEED HELP ASAP!!
.What is the solution of the linear system?
–3x + 3y = 5
–x + y = 6
Question 16 options:
A)
No solution
B)
(–3,2)
C)
Infinitely many solutions
D)
(1,–6)
Answer:
It's C. Since both equations are parallel, that means that there is infinite solutions!
Answer:
No solution
Step-by-step explanation:
solve for the first variable then substitute the result in the other equation
2. Which of the following relations is/are function/s?
a. x = {(1,2), (3,4), (1,7), (5,1)}
b. g = {(3,2), (2,1), (8,2), (5,7)
c. h = {(4,1), (2,3), (2, 6), (7, 2)}
d. y = {(2,9), (3,4), (9,2), (6,7)}
Write the number that is 10 times smaller than 600
Convert these numbers from standard form to scientific notation 1. 31,560,000 =
Answer:
Step-by-step explanation:
31,560,000 = 3.156 x 10^7
Courtney needs to find 2,495 ÷ 48. In which place should she write the first digit of the quotient?
Answer:
On the inside of the "box" (long division).
Step-by-step explanation:
Whenever you are dividing, the first quotient goes inside the "box", and the second quotient goes on the outside.
(I am not sure what the symbol is called, that is why I called it a box.)
Hope this helps!
help and explain if you can please
The intersection of a square and a regular hexagon can be
Answer: Line Segment
Step-by-step explanation:
In geometry, a line segment is known as a part of a line which is bounded by two individual end points, and contains a point on every part of the line between its endpoints. A closed line segment has both endpoints, while an open line segment doesn’t have endpoints. while a closed half segments has one end closed and the other opened.
Why are the triangles below congruent?
Answer:
SAS
Step-by-step explanation:
As shown, you are given two measures of sides and since the intersecting lines(triangles) create vertical angles, then they are congruent.
Answer:
SAS
Step-by-step explanation:
there are two congruent sides given on the triangles and that shows us that the vertex of both triangle where they meet is congruent... so its side-angle-side
The state of Minnesota covers an area of 51 million acres, while the state of Vermont covers 6 million acres. How many times larger is the state of Minnesota as compared to Vermont
Answer: 8.5
Step 1: Multiply by 6 until you reach 51.
6 x 8 = 48.
Step 2: Subtract.
51 - 48 = 3.
Step 3: Convert 3/6 to decimal.
3/6 = .5
Answer = 8.5 times larger
Answer: 8.5
Step-by-step explanation:
i’ve never really understood range
Answer:
( -∞, 3]
Step-by-step explanation:
Range is all possible y values that the graph covers.
So in this graph the legs extend all the way to y value -∞ (never mind the x value). However, the top is at y=3 and the graph is not extending above that. Hence the range is from -∞ to and including 3.
If f(x) = 6x + 2, which of the following values would complete the table shown?
Answer:
38
Step-by-step explanation:
f(x)=6x+2
6x6 (6 sqaured)
f(36)=36x+2
Now we add 36+2
38
Answer:
14 and 50 :)
Step-by-step explanation:
14. What is the rate if the distance traveled is 360 miles for 6 hours?
Answer:
60
Step-by-step explanation:
360/6=60
What number is an interger?
Answer:
21, 4, 0, and −2048 are intergers
Step-by-step explanation:
If you can answer this you get 20 points
Answer:
Rate of change for the second one (at the top) is 10
x- intercept is (-10,0)
y- intercept is (0,20)
Step-by-step explanation:
Answer:
in bold below
Step-by-step explanation:
Left Side
If we let the price be represented by p and the quantity by q, then a suitable equation is ...
p/30 +q/35 = 1 . . . . equation in intercept form
7p +6q = 210 . . . . . multiply by 210
p = -6/7q +30 . . . . solve for p
The slope is -6/7.
The "rate of change" is -6/7. (slope and "rate of change" mean the same)
The x-intercept is 35.
The number at the end is zero (35). (assuming "the end" is the right end of the graph)
The starting price is the y-intercept (30).
The rate of cost is the slope (-6/7).
__
Right Side
The cost starts at 20 and goes up 10 for each 5 games, so 2 per game. A suitable equation is ...
y = 2x + 20
The rate of change is 2.
The x-intercept is where y=0. It will be -20/2 = -10.
The y-intercept is 20.
_____
The graph has to do with games and cost, not minutes and feet. There is insufficient information to answer questions about minutes and feet.
_____
Comment on these questions
The notations "per billions" on the left graph cause it to make no sense whatever. The ideas of "starting" and "ending" are usually time- or sequence-related. The graph shows nothing to indicate time or sequence. The idea of "rate of cost" for TV's is nonsensical. (Cost is a rate: dollars per unit.)
PLEASE HELP ASAP. I NEED THESE ANSWERED.
5. X to the fourth power plus the product of six and the square root of nine.
6. Fifteen plus eight cubed minus the sum of fourteen and six squared.
7. The product of three and fifteen minus nine plus the quotient of fifteen and three.
8. The product of seventeen and y, plus the square root of eighty-one minus the product of six and x minus four.
Given problems;
Interpret mathematically;
5. X to the fourth power plus the product of six and the square root of nine.
X⁴ + (6 x [tex]\sqrt{9}[/tex])
X to the fourth power X⁴
Plus +
product of six 6 x
square root of nine [tex]\sqrt{9}[/tex]
6. Fifteen plus eight cubed minus the sum of fourteen and six squared.
Fifteen 15
plus eight cubed + 8³
minus -
the sum of fourteen and six squared (14 + 6²)
15 + 8³ - (14 + 6²)
7. The product of three and fifteen minus nine plus the quotient of fifteen and three.
product of three and fifteen (3 x 15)
minus nine - 9
plus the quotient of fifteen and three + ([tex]\frac{15}{3}[/tex])
(3 x 15) - 9 + ( [tex]\frac{15}{3}[/tex])
8. The product of seventeen and y, plus the square root of eighty-one minus the product of six and x minus four.
The product of seventeen and y (17 x y)
plus the square root of eighty-one + [tex]\sqrt{81}[/tex]
minus the product of six and x minus four - (6 x X)
minus four -4
(17 x y) + [tex]\sqrt{81}[/tex] - (6X) - 4
the price of a bookcase including 8% sales tax is $378 what is the price of the bookcase before sales tax
Answer:
$347.76
Step-by-step explanation:
sales tax= $30.24
378 - 30.24 = 347.76
The Johnson family income is
estimated to be $125,000 per year. Mary wanted to write this number
in scientific notation. If she wrote
1.25 x 10" , what value of n should
she use?
Answer:
The value of n would be 5
Step-by-step explanation:
This is understanding how to take numbers and writing them in scientific notation.
125,000 = 1.25 x 10⁵
First of all.
125,000 = 125,000.0 (See that decimal point?)
We want that decimal point behind the number 1 as seen in the scientific notation. All you have to do is move that decimal point to the left until you reach the ones place.
125000. → 1.25
(You're not finished yet)
Since we moved the decimal five times, then we must put an exponential value of 5 above the 10
In conclusion:
125,000 = 1.25 x 10⁵
PLEASE HELP!
Thank you! :)
Answer:
1. W'(-4,2), X'(-1,2), Y' (-1,4), Z' (-4,4).
2. W"(4,-2), X"(1,-2), Y"(1,-4), Z"(4,-4)
RULE:
- If reflected an image over x-axis:
x stay the same, y change.
Ex: A(1,2)>>>x-axis= A'(1,-2)
- If reflected an image over y-axis:
x change, y stay the same.
Ex: B(3,4)>>>y-axis= B'(-3,4)
Hope you understand.
In the following diagram which is not drawn to scale, why can't both line AB and line AC be perpendicular to line BC?
Answer:
AC and AB both can't be perpendicular to line BC because if they were, then AB and AC would be parallel to each other and would never intersect. In this diagram, AB and AC intersect, so it it not possible.
Perpendicular lines meet at a right angle.
AB and AC cannot be perpendicular to BC because AB and AC are not parallel
From the diagram, we can see that line AB and line AC intersects at point A.
This means that both lines are not parallel
For any two lines to be perpendicular to a third line, the two lines must be parallel to each other.
So, we can conclude that:
Lines AB and AC cannot be perpendicular to line BC because both lines are not parallel.
Read more about parallel and perpendicular lines at:
https://brainly.com/question/12731518
A koala bear is approximately 25 6 feet tall. Which point on the number line represents this value?
Answer:
A.
Step-by-step explanation:
2 and 5/6 = 2.833
The point closest is A.
Answer:
Step-by-step explanation:
Hello friend!!!!!!
The answer is A
2 5/6 is 17/6 as am improper fraction
17/6 can be written as 2.83.....
It lies between 2.8 and 2.9
so A is the correct answer.
Hope this helps
plz mark as brainliest!!!!!!!!!
The first aircraft has 89 more seats than the second aircraft. The third aircraft has 45 fewer seats than the second aircraft. If their total number of seats is 401, find the number of seats for each aircraft
Answer: The first aircraft has 208 seats.
The second aircraft has 119 and the third has 74.
Step-by-step explanation:
The equation is x+89 + x + x-45 = 401
combine terms: 3x + 44 = 401 Subtract 44 from both sides 3x=357
divide both sides by 3
x= 119
substitute x in each term of the equation to find the number of seats on each aircraft
119 + 89 = 208 for #1 x= 119 for #2 119- 45= 74 for #3
Solve the following compound inequality 5y + 7 13.
Answer:
= 5y + 91
Step-by-step explanation:
because you multiply 13 * 7 which equals to 91
and then leave the 5y by yourself because there is no y to add or multiply
***hope the help***
It took Jed 2/4 of an hour to complete his math homework on Friday, 2/3 of an hour on Saturday, and 3/6 of an hour on Sunday.How many hours did he take to complete his homework altogether?
It took Jed a total of 1 2/3 hours to complete his homework altogether
The sum of matrices A and B is C.
Answer:
Step-by-step explanation: -3
how many miles can a airplane fly in 2 hours
Answer:
It depends on how many miles the airplane flew per mile. It also depends on atmospheric conditions specifically wind speed and direction.
what i do wrong
?????
Answer:
just put 10 not x =10
Step-by-step explanation:
yeet yeet
write the fraction in vertical form.
3/5
Answer:
Its 3/5 cause you cant do vertical
Step-by-step explanation:
Help ASAP!!!!
A company sells herb blends for cooking. The tables below show the number of teaspoons for each herb in each blend and the cost for each blend.
What is the cost of basil per teaspoon?
o $0.15
o $0.18
o $0.19
o $0.23
Answer:
$0.23 or D
Step-by-step explanation:
Edg :)
The cost of one teaspoon of basil is $0.23. Therefore, option D is the correct answer.
We need to find the cost of basil per teaspoon.
How to interpret the data table?Interpretation of the data table is as follows:
Identify the subject under study.Identify the variable(s) presented in the table.Identify the measuring unit used (frequencies, percentages, rates, etc.)Read the information presented in table cells.Let the cost of one teaspoon of basil be $x, oregano be $y and parsley be $z.
Now, x+2y+3z=1.06-----(1), x+y+2z=0.72-----(2) and 2x+2y+z=0.99-----(3)
Equation (1)-(2), we get
x+2y+3z-(x+y+2z)=1.06-0.72
⇒y+z=0.34-----(4)
⇒z=0.34-y
Substitute z=0.34-y in equation (3).
That is, 2x+2y+0.34-y=0.99
⇒2x+y+0.34=0.99
⇒2x+y=0.65---(5)
Substitute z=0.34-y in equation (2)
Equation (5)-(4), we get
x+y+2(0.34-y)=0.72
⇒x+y+0.68-2y=0.72
⇒x-y=0.04-----(6)
Add equations (5) and (6), and we get
2x+y+x-y=0.65+0.04
⇒3x=0.69
⇒x=0.23
Therefore, the cost of basil per teaspoon is $0.23.
To learn more about the system of equations visit:
https://brainly.com/question/9351049.
#SPJ5
Given the points (–5,–25) and (3,15), what's the slope of the line?
A)
m = 5
B)
m = 4
C)
m = –2
D)
m = –5
Answer:
A) m=5
Step-by-step explanation:
find the gradient using equation
m=(y²-y¹)/(x²-x¹)
=(-25-15)/(-5-3)
m=5
