Answer:
false
Step-by-step explanation:
3(7) = 21+9 = 30
Answer:
False
Step-by-step explanation:
Hope This Helps!!!
f(3) = 5x + 5, find f(-4)
Answer:
-15
Step-by-step explanation:
substitute -4 for x:
5(-4)+5
-20+5
= -15
1. In the diagram below, if m angle1=79^ , find the measure of each numbered angle.
The measure of angles ∠1, ∠4, ∠5, ∠and 8 will be 79°. The measure of angles ∠2, ∠3, ∠6, and ∠7 will be 101°.
What are supplementary angles?The supplementary angles are defined as when pairing of angles addition to 180° then they are called supplementary angles.
We have been given that m angle ∠1 = 79°,
To determine the measure of each numbered angle.
As per the property supplementary angles,
m∠1 + m ∠2 = 180°
79° + m ∠2 = 180°
m ∠2 = 180° - 79°
m ∠2 = 101°
If a transversal intersects two parallel lines, then each pair of alternate interior angles is equal.
∠1 = ∠4 = 79°
∠2 = ∠3 = 101°
∠2 = ∠6 = 101°
∠4 = ∠5 = 79°
∠5 = ∠8 = 79°
∠6 = ∠7 = 101°
Thus, the measure of angles ∠1, ∠4, ∠5, ∠and 8 will be 79°. The measure of angles ∠2, ∠3, ∠6, and ∠7 will be 101°.
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Given that MQL =180° and XQR = 180°, which equation could be used to solve problems involving the relationships
between XQL and MQR?
A.(146-4b)=(122-1b)
B. (146-4b)+(122-1b)=180
C(146-4b)-(122-1b)=180
D.(122-1b)-180=(146-4b)
Answer:
Option A is the right answer.
146-4b = 122-1b
Reason: vertical angles
Answer:
a
Step-by-step explanation:
how to solve: g/27 = 2/9 using one-step equations. whom ever will answer i will give the brainliest!
Answer:
what you do is 9 times what equals 27 well 3 does so you multiple 2/9 by 3/3 and get 6/27
so the answer is 6/27 :)
............help plsss T.T
Answer:[tex]a, 8c^{4} d^{5} /2c^{3} d^{3}[/tex]
[tex]8c^{3}.c.d^{3}.d^{2} /2c^{3} d^{3}[/tex]
[tex]ans=4cd^{2}[/tex]
ans= [tex]b, 9a^{3} b^{5} /3ab^{2}\\3*3.a^{2}.a.b^{2}.b^{3} /3ab^{2} \\3a^{2}b^{3}[/tex]
Step-by-step explanation: hope this will help you
Write 6.03 as a mixed number
Answer:
6 3/100
Step-by-step explanation:
brainliest pls
The number of terms of an Ap is even and the sum of odd terms is 24 the sum of even terms is 30 and the last term exceeds the first by 10 1/2. find the number of term and the series.
do it as fast as you can
who will do this question I will marks them as brainliest
all the best
Answer:
fzirzityxpy
Step-by-step explanation:
i will give u brainliest
Answer:
The reciprocal of 2 is 1/2
The reciprocal of 6/11 is 11/6
What is the value of x in the equation 1/5x— 2/3y=30 when y = 15
Answer:
The answer to your question is x=200
Step-by-step explanation:
1/5x-10+10=30+10(add 10 both sides)
1/5x=40
x=200
This is a math story ok omar is making a scale model of the statue of liberty the statue is 305 feet tall mesuring from the ground to the tip of the tourch if the model is 1/100 the acual size of the statue of liberty how tall is the model plz help i have 2 fss and i need to get my grades up
Answer:
[tex]Size= 3.05ft[/tex]
Step-by-step explanation:
Given
[tex]Scale = \frac{1}{100}[/tex]
[tex]Statue = 305ft[/tex]
Required
Determine the size of the statue
Size is calculated as thus:
[tex]Size = Scale * Statue[/tex]
[tex]Size = \frac{1}{100} * 305ft[/tex]
[tex]Size = \frac{305ft}{100}[/tex]
[tex]Size= 3.05ft[/tex]
HEY CAN ANYONE ANSWER DIS MATH QUESTION!!!!!!
Answer:
c. 5
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
the triangles are proportional.
if you look at AB and DE,
you'll notice that AB is half of DE.
so, triangle ABC's sides are half of triangle DEF
the measure DF is 10, so that means the measure AC is half of that, which is 5
Which of the following are equivalent to
- 5/10?
A)- 1/2.
B)-5/-10.
C)- (4/8).
D)-0.5.
E)5/-10.
Select all that apply.
a,b and e Read the paragraph from The Evolution of Useful Things.
In 1916 the company's sales manager insisted that a laboratory be formed to carry out experiments and tests to ensure quality control so that salesmen would not be embarrassed by faulty products. The laboratory in time made possible the research and development necessary to produce new and improved items in response to problems experienced by sandpaper users.
Which words from the excerpt indicate an order of the events in this paragraph?
In 1916, to carry out
to carry out, ensure
so that, in time
In 1916, in time
The bottom of a pylon is 3 1/2 yards below
the ground. The top of the pylon is 2 1/2 yards
above the ground. How tall is the pylon?
Answer:
6 yards
Step-by-step explanation:
The pylon is 6 yards tall.
What the types of fractions ?There are mainly two types of fractions proper fraction and improper fraction.In proper fraction numerator is smaller than the denominator and in improper fraction denominator is smaller than the numerator.
According to the given question
A pylon has some part of it below the ground and some part is above the ground and we have to find the total length of it.
Given [tex]\whole{3}\frac{1}{2}[/tex] yards is below the ground and [tex]\whole2\frac{1}{2}[/tex] yards above the ground.
∴Total length of the pylon is (7/2 + 5/2) yards.
= 12/2 yards.
= 6 yards.
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Written Portion
The graph below shows the relationship between time and distance traveled
by a race car moving at a constant rate and at its maximum speed. How long
did it take the race car to travel 480 miles?
Race Car Data
Distance (miles)
800
700
600
500
8400
300
200
100
0.5 1.5 2.5 3.5 4.5 5.5 6.5
Time (hours)
Answer:
2.4 hours
Step-by-step explanation:
The graph is a straight line graph. A straight line graph is used to represent a linear equation. A linear equation is represented by the equation: y = mx + c, where y is the dependent variable, x is the independent variable, m is the slope (rate of change) and c is the intercept.
A line passing through the point [tex](x_1,y_1)\ and\ (x_2,y_2)\[/tex] can be represented by the equation:
[tex]y-y_1=\frac{y_2-y_1}{x_2-x_1} (x-x_1)[/tex]
Let y represent the distance in miles and x represent the time in hours. From the graph, the line pass through (0.5, 100) and (3.5, 700). Hence using:
[tex]y-y_1=\frac{y_2-y_1}{x_2-x_1} (x-x_1)\\\\y-100=\frac{700-100}{3.5-0.5} (x-0.5)\\\\y-100=200(x-0.5)\\\\y-100=200x-100\\\\y=200x-100+100\\\\y=200x\\\\To\ travel\ 480 \ miles,we\ substitute\ y=480\ and\ find\ x\\\\480=200x\\\\x=480/200\\\\x=2.4\ hours[/tex]
Having trouble on math here’s a picture to help
Answer:
E is D=5that sign
G is m=-1/12
I is p=11
K is t =12.5 the sign
M is q = -4/3
D is f=3 sign
H is b=-13
j is h=-14
L is r=4.5
N is w = -5/4
F is s=7/8
simplify: 5x-(2x+y)
help
Answer:
3x-y
Step-by-step explanation:
Answer:
Simplifying
5x(2x + y) = 0
(2x * 5x + y * 5x) = 0
Reorder the terms:
(5xy + 10x2) = 0
(5xy + 10x2) = 0
Solving
5xy + 10x2 = 0
Solving for variable 'x'.
Factor out the Greatest Common Factor (GCF), '5x'.
5x(y + 2x) = 0
Ignore the factor 5.
Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:
Simplifying
x = 0
Solving
x = 0
Move all terms containing x to the left, all other terms to the right.
Simplifying
x = 0
Subproblem 2
Set the factor '(y + 2x)' equal to zero and attempt to solve:
Simplifying
y + 2x = 0
Reorder the terms:
2x + y = 0
Solving
2x + y = 0
Move all terms containing x to the left, all other terms to the right.
Add '-1y' to each side of the equation.
2x + y + -1y = 0 + -1y
Combine like terms: y + -1y = 0
2x + 0 = 0 + -1y
2x = 0 + -1y
Remove the zero:
2x = -1y
Divide each side by '2'.
x = -0.5y
Simplifying
x = -0.5y
Solution
x = {0, -0.5y}
In August 2008, Eddie hired a car in Italy. The cost of hiring the car was £620
The exchange rate was £1 = €1.25
Work out the cost of hiring the car in euros (€).
Answer:
The answer is £775 for hiring a car
The required answer would be the cost of hiring the car in euros is €775.
What is the Multiplication operation?In mathematics, Multiplication operations perform Multiplying values on either side of the operator.
For example 4×2 = 8
In August 2008, Eddie hired a car in Italy. The cost of hiring the car was £620
The exchange rate was £1 = €1.25
We have to determine the cost of hiring the car in euros (€).
According to the given question,
For the required solution, we have to multiply the exchange rate by the cost of hiring the car
The cost of hiring the car in euros (€) = 620 × exchange rate
The cost of hiring the car in euros (€) = 620 × €1.25
Apply the multiplication operation to get
The cost of hiring the car in euros (€) = €775
Therefore, the required answer would be the cost of hiring the car in euros is €775.
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After parent teacher conferences, the seventh grade teachers go out to Logan’s for dinner. The total bill comes to $53.79. If they want to leave a 20% tip, about how much should they leave?
Answer:
The should leave $8.07 because 15% of $53.79 is 8.0685, which can be rounded to 8.07.
Which function is the inverse of y(x) = -5x-4?
Answer:
f(x)= - (x+4)/5
Step-by-step explanation:
sorry, i don't have time to explain..
Jenna has 131 dog biscuits. She wants to give them as gifts to each of her 4 poodles.
How many biscuits does each poodle get?
(Assume each gets the same number of biscuits.)
Answer:
32 cookies and 3 left over
Step-by-step explanation:
Solve for h.
7a = -9 + 2h
Answer: h = 7a + 9 divided by 2
5(x −1) < 3x + 10 − 8x
Answer:
x < [tex]\frac{3}{2}[/tex]
Step-by-step explanation:
I hope this help
Answer:
Step-by-step explanation:
5x - 5 < -5x + 10
10x - 5 < 10
10x < 15
x < 15/10
x< 3/2
The equation y=-2/3x-6 in standard form
The equation in the standard from is 2x + 3y = -18.
What is the linear equation?The linear equation is the algebraic form of equation whose variable has the exponent of one. It is the combination of two variables and a constant value present in them.
For the given situation,
The equation is y = -2/3 x - 6
The standard form of linear equation is Ax +By = C,
where A,B,C are numbers and x,y are intercepts.
⇒ [tex]y=\frac{-2}{3}x -6[/tex]
Taking LCM on RHS,
⇒ [tex]y=\frac{-2x-18}{3}[/tex]
⇒ [tex]3y=-2x-18[/tex]
Rearrange the equation in the standard from,
⇒ [tex]2x+3y=-18[/tex]
Hence we can conclude that the equation in the standard from is 2x + 3y = -18.
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What is
-15 times the square root of 10 divided by 9? And whats the square root of that answer?
A cube has side length 10 inches. What is its volume?
Answer:
10*10*10 =1000
Step-by-step explanation:
the volume tells you how many little 1 in cubes would fit on the 10 inch one
10 one inch cubes make a 10in line, 10 of those lines make a square and 10 of those square make the cube so:
1 * 10 * 10 * 10
Which expression is equivalentito (f 94)?
Answer:
abxskFj
Step-by-step explanation:
a respuesta an cuando (f 94)=94
Can someone help me please.
Answer:
Lena's Method: 280Jackson's Method: 280Step-by-step explanation:
Lena's Method:
8 + 12 = 20Plug 20 in: 14(20)14(20) = 14 × 20 = 280Jackson's Method:
14 × 8 = 11214 × 12 = 168Re-write the expression: 112 + 168112 + 168 = 280I hope this helps!
The can of coffee weighs 20 ounces. Each book weighs 36 ounces. What is the weight, in ounces, of one carton of salt?
Number 5 The answer is 26. Brainliest pls.
The answer to number 6 is H
Answer to 7 is D
Answer to 8 is 5
Answer to 9 is H
10 is I
11 is 68 cartons or less
12 is A
13 is f
14 is b
15 is g
5x-(-4)=
WHat Is tHe AnSwer
Answer:
5x+4
Step-by-step explanation:
A double negative sign gives a positive sign
Answer: 20
Step-by-step explaination: -4 minus 5x=20 because 4x5=20+-x=20
Which of the following has an x-intercept of 2 and a y-intercept of -4?
Answer:
Second photo
I hope this helps!
