Answers
Answer:
1=C
2=C
Step-by-step explanation:
For 1, so just do 9+9=18/13=1 5/13 then add to 10=11 5/13
For 2, process of elimination. No math is needed. You know that 3+4=7 and not close to 2, 22, or 5/38.
Your Welcome :)
Answer:
Other guy should get brainliest. All his answers are right
Step-by-step explanation:
Related Questions
What is the slope of the line that passes through (1,-4) and (-4,-6)
Answers
The slope of the line is 4/10
remember: rise over run
all my points! PLZ help me on this and explain ur answer plzz
Answers
Use the distributive property to remove the parentheses.
2w3(3 - 8w4)
Answers
Explanation:
2w^3(3 - 8w^4)
= 6w^3 - 16w^7
Please help me out with these questions! Brainliest + 50 Points
Answers
Step-by-step explanation:
1) B
2) A
3) C
4) C
yeahhh that's about right
Answer:
1) B
2) B
3) C
4) D
5) A (I think )
Step-by-step explanation:
Write the equation of the line parallel to y = 3x + 3, that passes through (-3, 10).
Answers
y=3x+19
Step-by-step explanation:
equation parallel to y=3x+3 means having the same gradient .Here gradient is 3 where you equate equation with y=mx +c where m is the gradient and c is the y-intercept
Equation of line y=3x+c
you must find c ,replace point (-3,10) in equation y=3x+c
10=3(-3)+c
10=-9+c
10+9=c
c=19
equation of line parallel to y=3x+3 that passes through(-3,10) is y=3x+19
If y is the cube root root of x, then x is? Given y = 3 Please explain so I understand, will give brainliest
Answers
Answer: x=27
Step-by-step explanation:
Just like square root but cube root is by 3 not 2. So to cube something is to times it by itself 3 times. 3x3x3=27
24 pencils costing a total of $3.00 how many cents per a pencil
Answers
Answer:
$0.125 , so 12.5 cents per pencil
Step-by-step explanation:
[tex]\frac{3.00}{24}[/tex]
You can double check this by doing [tex]0.125*24[/tex] , making sure it equals 3.
Answer:
The pencils cost about 13 cents a pencil.
Step-by-step explanation:
Divide 3 by 24 and you get 0.125 you can round to the nearest hundredth to get 13 cents. Also see if 12 cents is a answer if 13 cents is not available.
What is the x value in the coordinate point (-2,7)
Answers
Answer:
-2
Step-by-step explanation:
(x,y)
Answer:
-2
Step-by-step explanation:
is it not that simple? im not sure im pretty sire its just 2 though
What method can you use to prove sides or angles are congruent AFTER you have proven two triangles are congruent to each other?
Answers
Answer: Side Angle Side (SAS) is a rule used to prove whether a given set of triangles are congruent. In this case, two triangles are congruent if two sides and one included angle in a given triangle are equal to the corresponding two sides and one included angle in another triangle.
Step-by-step explanation: I got this from a website, Hope it helps!!!
PLEASEEE HELP
PLEASEEE
Find the measure of angle 6.
Answers
Answer:
127 degrees
Step-by-step explanation:
Interior Congruent Angles
Also if it asks for angle 4 or 5, just know on one side like 6 and 4, they must add up to 180 degrees, so that males angle 4, 53 degrees.
At Saturday night’s football game there were 18 less fans than half the fans at Friday night’s game. There were “x” fans at Friday’s game. Write an expression to represent the number of fans at Saturday’s game.
Answers
This can be expressed in this form:
1/2x - 18.
What is the point-slope form of an equation passing through (0, -5) with a 5 points
slope of 2? *
Answers
Answer:
y=2x-5
Step-by-step explanation:
[tex]y-y_{1}=m(x-x_{1})[/tex]
[tex]x_{1}=0, y_{1}=-5\\[/tex], and m=2
[tex]y-(-5)=2(x-0)[/tex], -(-5)-Two negatives make it positive, and you distribute the 2
[tex]y+5=2x[/tex], you now subtract 5 to get y by itself to get your answer of
[tex]y=2x-5[/tex]
*NOTE* (0,-5) is the y-intercept, so you could have used the linear equation of y=mx+b, m=2, and b(y-intercept)=-5
giving you y=2x-5
The question is in the picture below....
Answers
Answer:
The measure of the indicated exterior angle is 110°
Step-by-step explanation:
Let us revise the rule of the exterior angle
In a triangle, the measure of an exterior angle at a vertex of the triangle equals the sum of the measures of the two opposite interior angles to this vertex.
We will use this rule to solve the question
∵ The ladder, the house, and the ground formed a right triangle
∵ The ladder's angle with the ground facing away from the house is
an exterior angle of the triangle
∵ The angles of measures 90° and 20° are its opposite interior angles
→ By using the rule above
∴ The measure of the exterior angle = 90° + 20°
∴ The measure of the exterior angle = 110°
∴ The measure of the ladder's angle with the ground facing away
from the house is 110°
∴ The measure of the indicated exterior angle is 110°
When a baseball is hit by a batter the height of the ball age of T at time TT equals zero is determined by the equation age of T equals -16 T squared +64 2+ 4FT is in seconds for which interval of time is the height of the bar greater than or equal to 52 feet
Answers
Answer:
1 ≥ t ≤ 3
Step-by-step explanation:
Given
h(t) = -16t² + 64t + 4
Required
Determine the interval which the bar is at a height greater than or equal to 52ft
This implies that
h(t) ≥ 52
Substitute -16t² + 64t + 4 for h(t)
-16t² + 64t + 4 ≥ 52
Collect like terms
-16t² + 64t + 4 - 52 ≥ 0
-16t² + 64t - 48 ≥ 0
Divide through by 16
-t² + 4t - 3 ≥ 0
Multiply through by -1
t² - 4t + 3 ≤ 0
t² - 3t - t + 3 ≤ 0
t(t - 3) -1(t - 3) ≤ 0
(t - 1)(t - 3) ≤ 0
t - 1 ≤ 0 or t - 3 ≤ 0
t ≤ 1 or t ≤ 3
Rewrite as:
1 ≥ t or t ≤ 3
Combine inequality
1 ≥ t ≤ 3
50 degrees
20 degrees
120 degrees
80 degrees
Answers
Answer:
50
Step-by-step explanation:
Answer:
∠ 2 = 50°
Step-by-step explanation:
5x + 55 and 2x + 100 are corresponding angles and are congruent, thus
5x + 55 = 2x + 100 ( subtract 2x from both sides )
3x + 55 = 100 ( subtract 55 from both sides )
3x = 45 ( divide both sides by 3 )
x = 15
Then
5x + 55 = 5(15) + 55 = 75 + 55 = 130°
5x + 55 and ∠ 2 are adjacent angles and are supplementary, thus
∠ 2 = 180° - 130° = 50°
it is any equation in the form f of x = ax to the second power + bx + c where a b and c are real numbers and a not equal to zero . is t a linear equation, quadratic,rational
Answers
Answer:
The answer to this depends on the accuracy of the way this is transcribed. If the value on the left side of the equals sign is indeed x, then it would be a rational equation. If it is meant to be another scalar value though, then this would be a quadratic equation.
Step-by-step explanation:
This depends on the what is on the other side of the equals sign. If it is a scalar value, then you are guaranteed a proper quadratic equation. In the example given though:
[tex]x = ax^2 + bx + c[/tex]
This is not actually true. In this example, we can divide both sides by x, giving us a very different equation:
[tex]x = ax^2 + bx + c\\1 = ax + b + c/x\\ax + c/x = 1b[/tex]
and this equation actually a rational one.
The sword maker in the cove ordered a special tape to wrap the sword handles with. He knew each sword would need 48 inches of tape. If he ordered 100 feet of tape, will he have enough tape to wrap 28 swords? How much will he have left over or how much more will he need?
Answers
Answer:
a) If he ordered 100 feet of tape, will he have enough tape to wrap 28 swords?
No he would not
b) How much will he have left over or how much more will he need?
= He would have 144 inches left over.
Step-by-step explanation:
The sword maker in the cove ordered a special tape to wrap the sword handles with. He knew each sword would need 48 inches of tape. If he ordered 100 feet of tape, will he have enough tape to wrap 28 swords? How much will he have left over or how much more will he need?
From the above question, each sword would need 48 inches of tape
He would need to wrap 28 swords, hence:
1 swords = 48 inches
28 swords = x
x = 28 × 48 inches
= 1344 inches of tapes
Therefore to cover each sword he would need a total of 1344 inches of tape.
He ordered 100 feet of tape
We convert 100 feet to inches
1 foot = 12 inches
100 feet = x
x = 100 × 12 inches
x = 1200 inches
Hence, he ordered 1200 inches of tape.
a) If he ordered 100 feet of tape, will he have enough tape to wrap 28 swords?
100 feet = 1200 inches of tapes
To wrap 28 swords he would need 1344 inches of tape hence, he would not have enough tape to wrap 28 swords.
b) How much will he have left over or how much more will he need?
= 1344 inches - 1200 inches
= 144 inches
He would have 144 inches left over.
Which set of ordered pairs represents a function?
{(3,3), (-9,-1),(-4,3), (3,1)}
{(2,4), (2,9), (-2,-8), (7,5)}
{(6,4),(-3,-6),(-3,9), (-8, –7)}
{(5,9), (-6,1),(6,5),(-8,5)}
Submit Answer
Answers
Answer:
{(5,9), (-6,1),(6,5),(-8,5)}
Step-by-step explanation:
There is no repeating X factor
Will give brainless
Answers
Answer:
multiply 10 times 6
= 60*8 and then divide by 3
Step-by-step explanation:
Answer:
multiply 10 times 6= 60*8 and then divide by 3
Step-by-step explanation:
multiply 10 times 6= 60*8 and then divide by 3
8x27 using distributive property and mental math
Answers
Answer:
216
Step-by-step explanation:
8×20=160 and 8×7=56 160+56=216 idky u told me to do it in my head but i did so ya
Solve the equation 2 + 4.7 = -9.3.
Answers
Answer: positive then greater than
Step-by-step explanation:
Therefore, the it is a positive number that is greater than -9.3.
Is (-1, -9) a solution to the equation y 9x?
Answers
Answer:
Yes if the equation is Y= 9X
Step-by-step explanation:
-9= 9×-1 ---} -9 = -9
9 and 11! Will mark brainliest if you get both right:) help needed ASAP
Answers
Answer:
C & B
Step-by-step explanation:
Answer:
D, and A
Step-by-step explanation:
D because a straight line can not have a slope.
A because a straight line without a slope is shown, and located at x=4
The graph shows a line and two similar triangles. On a coordinate plane, a line goes through (0, 3) and (6, 11). A small triangle has a rise of 4 and run of 3. What is the equation of the line? y = 3 x + 3 y = three-fourths x + 3 y = four-thirds x + 3 y = 4 x + 3
Answers
Answer:
i think that the answer is the first equation
Step-by-step explanation:
The equation of the line passing through the points (0, 3) and (6, 11) is:
y = (4/3)x + 3.
Option C is the correct answer.
What is an equation of a line?The equation of a line is given by:
y = mx + c
where m is the slope of the line and c is the y-intercept.
Example:
The slope of the line y = 2x + 3 is 2.
The slope of a line that passes through (1, 2) and (2, 3) is 1.
We have,
To find the equation of the line passing through the points (0, 3) and (6, 11).
We can use the slope-intercept form of a linear equation,
which is y = mx + b, where m is the slope of the line and b is the y-intercept.
First, we can find the slope of the line by using the formula:
[tex]m = (y_2 - y_1) / (x_2 - x_1)[/tex]
where
[tex](x_1, y_1) = (0, 3)\\(x_2, y_2) = (6, 11).[/tex]
So,
m = (11 - 3) / (6 - 0) = 8/6 = 4/3
The slope of the line is 4/3.
Next,
We can use the point-slope form of a linear equation to write the equation of the line in terms of one of the points and the slope:
[tex]y - y_1 = m(x - x_1)[/tex]
Choosing the point (0, 3), we get:
y - 3 = (4/3)(x - 0)
Simplifying and solving for y, we get:
y = (4/3)x + 3
Therefore,
The equation of the line passing through the points (0, 3) and (6, 11) is:
y = (4/3)x + 3.
Learn more about equation of a line here:
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The difference between 2 miles and 3 kilometres is
how many metres?
Answers
Answer:
2 miles = 3218.6 com
3km = 3000m
ATQ, 2 miles - 3km =
3218.6m - 3000m =
218.6m
HELP ME OMG ILL GIVE YOU BRAINLIEST AND ILL FOLLOW YOU!!!!!!!
Explain in detail with at least two sentences how to represent the sum of z1 and z2 geometrically given that z1 = 8 – I and z2 = -9 + 2i. Then, give the sum 21 + Z2 in rectangular form.
Answers
Answer:
Given are two complex numbers as
When we add algebraically, we add the real parts and then add the imaginary parts separately
Hence
Geometrically we draw position vector of both the points. The sum would be resultant of these two vectors.
Step-by-step explanation:
The sum of the complex number in rectangular form is -1 +i
Sum of complex numberComplex numbers are written in the form x + iy
Given the complex numbers expressed as:
z1 = 8 - i
z2 = -9 + 2i
Take the sum
z1 + z2 = (8 - 9) + (-i+2i)
z1 +z2 = -1 + i
Hence the sum of the complex number in rectangular form is -1 +i
Learn more on complex number here: https://brainly.com/question/10662770
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Tommy multiplied 0.24 by 100 to change it to what type of number?
A) percent
B) decimal
C) fraction
D) benchmark percent
Answers
It wouldn’t be a decimal because 0.24 x 100 = 24
It wouldn’t be a fraction because it would be a whole number
It wouldn’t be a benchmark percent because it’s not 25, 50, 75 or 100
How do you solve problems involving sequence? Discuss the mathematics concepts and principles applied when solving problems involving sequence
Answers
Step-by-step explanation:
Sequence is defined as arrangement f numbers in a specific or defined pattern. Sequence are categorized into
1) Arithmetic
2) Geometric
Arithmetic sequence are characterized by their common difference while Geometric sequence are characterized by their common ratio.
Given a sequance of numbers say;
T1, T2, T3...
The first term "a" of the sequence is T1
Common difference d = T2-T1 =T3-T2
Common ratio = T2/T1 = T3/T2
The formula for calculating nth term of an Arithmetic sequence is expressed as;
Tn = a+(n-1)d
a is the first term
n is the number of terms
d is the common difference
The nth term of a Geometric sequence is expressed as;
Tn = ar^{n-1}
r is the common ratio
Numbers are arranged in a sequence when they follow a predetermined or established pattern. Sequences can be divided into
1) Mathematics
2) Graphitic
Geometric sequences are characterized by their common ratio, whereas arithmetic sequences are distinguished by their common difference.
Suppose a sequence of numbers is given;
T1, T2, T3...
The sequence's initial term "a" is T1.
common distinction d = T2-T1 =T3-T2
T2/T1 Common Ratio T3/T2
The following is the formula for finding the nth term in an arithmetic sequence:
Tn = a+(n-1)d
The first term is a.
The number of terms is n.
d is the typical discrepancy
The nth term of a Geometric sequence is expressed as;
[tex]T_{n} =ar^{n-1}[/tex]
r is the common ratio
To learn more about information Sequence :
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The greatest common factor of each term in the expression 60ab- 72b is 12b. Which choice shows the expression written as a product?
A. 12b(5ab - 6b)
B. 12b(5a - 6)
C. 12b(48a - 60)
D. 12b(48ab - 60b)
Answers
Answer:
12b(5a-6)
Step-by-step explanation:
60ab-72b and 12b has a common factor. Hence, divide 12b into 60ab and -72b. Which you get 12b(5a-6)
Answer:
B: 12b(5a - 6)
Step-by-step explanation
Edge 2021
Add (6x2 – 3x) + (5x – 7).A.6x2 + 2x – 7B.6x2 + 8x – 7C.6x2 – 2x – 7D.3x2 – 2x
Answers
Answer:
A.) 6x2+2x−7
Step-by-step explanation:
Answer:
6x^2 + 2x - 7.
trust me i just did it
Step-by-step explanation: