Answer:
The statement which is NOT true about the equation y = -3 is
It is perpendicular to the equation y = 1/3x + 2 ⇒ C
Step-by-step explanation:
Let us revise the facts of the horizontal line:
The line is horizontal if all points on it have the same y-coordinatesThe horizontal line is parallel to the x-axisThe slope of the horizontal line is zeroThe equation of the horizontal line is y = b, where b is the y-coordinate of all points on the lineThe y-intercept of the horizontal line is (0, b)∵ The equation of the line is y = -3
→ Which means the value of y = -3 at any value of x
∴ The line is horizontal
∴ Its slope = 0
∵ The horizontal line is parallel to the x-axis
∴ The line does not intersect the x-axis
∴ The true statements are:
It is the equation of a horizontal lineIts slope is zeroThe line does not cross the x-axisThe statement which is NOT true about the equation y = -3 is
It is perpendicular to the equation y = 1/3x + 2
Marsha and Ashanti and saving money for a summer trip. The amount of money Marsha has can be expressed as M(x) = 20x + 400. The amount that Ashanti has can be expressed as A(x) = 25x + 350. They have decided to combine their saving accounts. Formulate a function that will show their total earnings for the trip.
Step-by-step explanation:
it is the vertical of 5 and 6 aww you can do that
if b = 10 then a = 5
what id 2b+5a
2(10) +5(5)= 45
b=10 a=5
Plug in the values b and a.
1. Find the area of this complex shape.
Answer:
Area (figure) = 134 cm²
Step-by-step explanation:
Area (figure) = Area (rectangle 1) + Area (rectangle 2)Area (figure) = 10 x 5 + 12 x 7Area (figure) = 50 + 84Area (figure) = 134 cm²what can be squared to get 39.
Answer:
Firstly multiply 39 times 39 which will give you 1071 and that is your answer.
Which table represents a nonlinear function?
Answer:
I think D though I'm not sure
Step-by-step explanation:
what is the geometrick mean of 27 and 8 with the pothagereom theorem
Answer:
x = 6√6
Step-by-step explanation:
27/x = x/8
x² = 27 × 8
x = √(27 × 8)
x = √(9 × 4 × 6)
x = 3 × 2 × √6
x = 6√6
Answer:
The geometric mean of 27 and 8 is [tex]6\sqrt{6}[/tex] or about 14.697
Step-by-step explanation:
The geometric mean is [tex]( \prod_{i=1}^{n} x_{i})^{\frac{1}{n}}=\sqrt[n]{x_1x_2 \cdot\: \cdot \:\cdot x_n}[/tex] where [tex]n[/tex] is the number of values and [tex]x_i[/tex] are the values to average. Thus, your geometric mean is [tex]\sqrt{27*8}=\sqrt{216}=6\sqrt{6}\approx14.697[/tex]
Write the equation of the line that passes through the points (3,7) and (3,-8) Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.
Answer:
The the equation of the line through the points (8, -2) and (5, 5) in slope-intercept form is
Step-by-step explanation:
Let's start by calculation the slope of the line by finding the slope of the segment that joins the two given points (8, -2) and (5, 5):
Now we use this slope in the general slope-intercept form of a line;
and then we calculate the value of the intercept "b" by using one of the given points through which the line must pass (for example (5,5) ), and solving for b:
The the equation of the line is
Morgan has an investment that has earned $80,000 in interest after 20 years. If his
original investment was for $50,000 what must the interest rate have been?
Answer:
8%
Step-by-step explanation:
$80000 / 20 = $4000 per year
4000 / 50000 = 0.08
Interest rate per year = 8%
Select the equivalent expression.
Answer:
D
Step-by-step explanation:
Answer:
the answer is d
hope it helps !!
question help please
Answer:
x = 25
Step-by-step explanation:
The sum of the three interior angles of a triangle is always 180°.
4x + 2x + 30 = 180
6x + 30 = 180
6x = 150
x = 25
Answer:
sum of the interior angles of a triangle =180
2× + 4× + 30=180
6× + 30= 180
6× + 30 = 180
6× = 180-30
6× =150
6×/6=150/6
×= 25
why did my answer not work? said it was wrong. this site is so annoying.
Answer:
I feel u but im pretty sure its correct?
Check if u typed it in correctly but nah it look right:/
Step-by-step explanation:
What is 10,000 + 4,000 + 500 + 8 in standard form?
Answer:
Fourteen thousand five hundred eight
Step-by-step explanation:
If 4: x^2 = x: 16, then what is the value of x?
Answer:
x = 0,4
Step-by-step explanation:
i think
Identify the value of y.
9-7y×7 = (6+5)-3y-416
pls help
Hey there!
Let's solve your equation step-by-step.
[tex]\fbox{9−7y(7)=6+5−3y−416}[/tex]
Step 1: Simplify both sides of the equation.
[tex]\fbox{9−7y(7)=6+5−3y−416}[/tex]
[tex]\fbox{9+−49y=6+5+−3y+−416}[/tex]
[tex]\fbox{−49y+9=(−3y)+(6+5+−416)}[/tex](Combine Like Terms)
[tex]\fbox{−49y+9=−3y+−405}[/tex]
[tex]\fbox{−49y+9=−3y−405}[/tex]
Step 2: Add 3y to both sides.
[tex]\fbox{−49y+9+3y=−3y−405+3y}[/tex]
[tex]\fbox{−46y+9=−405}[/tex]
Step 3: Subtract 9 from both sides.
[tex]\fbox{−46y+9−9=−405−9}[/tex]
[tex]\fbox{−46y=−414}[/tex]
Step 4: Divide both sides by -46.
[tex]\fbox{−46y/−46 = −414/−46}[/tex]
[tex]\fbox{y=9}[/tex]
Answer:
[tex]\fbox{y=\fbox{9}}[/tex]
PLEASE HELP ASAP!! an onion soup recipe calls for 3 2/3 cups of chopped onions. katrina has already chopped 1 1/3 cups of onions. She wants to know how many more cups she needs to chop. (I WILL MARK Brainliest for answers with a great explanation and written down solutions to the problem!)
Answer:
[tex]x+1\frac{1}{3}=3\frac{2}{3}[/tex]
Step-by-step explanation:
Let the number of cups of onions Katrina still needs to chop = x
She has already chopped the onions = [tex]1\frac{1}{3}[/tex] cups ≈ [tex]\frac{4}{3}[/tex] cups
So total amount of chopped onions = [tex](x+\frac{4}{3})[/tex] cups
Since, onion soup recipe calls for the chopped onions = [tex]3\frac{2}{3}[/tex] cups ≈ [tex]\frac{11}{3}[/tex] cups
Therefore, equation which shows the number of cups of onions to be chopped more will be,
[tex]x+1\frac{1}{3}=3\frac{2}{3}[/tex]
We further solve this equation for the value of x,
x = [tex]\frac{11}{3}-\frac{4}{3}[/tex]
x = [tex]\frac{(11-4)}{3}[/tex]
= [tex]\frac{7}{3}[/tex] cups
≈ [tex]2\frac{1}{3}[/tex] cups
Answer:
x+1 1/3 = 3 2/3 *Which x is 2 1/3
Step-by-step explanation:
I did it and its the correct answer :D
3) Use the diagram to help you answer the question below.
Rational numbers
Integers
-88
-10.1
-191
Whole numbers
22
Which of the following is both a rational number and a whole number?
-88
-10.1
-191
22
Answer:
The number that both a rational number and a whole number is 22
Step-by-step explanation:
The whole numbers are the non-negative integers
Whole numbers ∈ the set of IntegersWhole numbers ∈ the set of Rational numbersThe integers are rational numbers with denominators 1
Integers ∈ the set of Rational numbersThe rational numbers are the numbers that can be written in the form of [tex]\frac{a}{b}[/tex] ,
b ≠ 0
Let us study the numbers in the figure:
The set of whole numbers ⊂ the set of integers ⊂ the set of rational numbers
∵ 22 ∈ the set of whole numbers
∴ 22 is a whole number
∴ 22 is a whole number and an integer
∴ 22 is a whole number, an integer, and a rational number
The set of integers ⊂ the set of rational
∵ -88 and -191 ∈ the set of integers
∴ -88 and -191 are integers
∴ -88 and -191 are integers and rational numbers
∵ -10.1 ∈ The set of rational numbers
∴ -10.1 is a rational number
Let us answer the question
→ We need to find a number that is a rational number and a whole number,
which means it must ∈ to the set of the whole numbers
∵ We only have one number ∈ the set of whole numbers, it is 22
∴ The number that both a rational number and a whole number is 22
A submarine is 37 meters below sea level. The submarine goes up 12 meters and
then descends(down) 40 meters. What is the submarine's new position relative to sea
level?
Answer:
65 meters below sea level
Step-by-step explanation:
so we can do one of 2 things, either 37-12+40, or -30+12-40, either way will give you the 65, just one will be a negative. obviously the submarine is going down, so if you do the positive way, just remember that it is negative.
Need help with all of these
Explain what the inequality --4h <-14 represents.
What value of h makes the equation true
Answer:
-4h < - 14
We solve for h by applying the inverse operations;
The inverse operation of multiplication is division, so we divide by -4 on both sides;
/-4 /-4
h < 3.5, it could be 3.4, 3.3, 3.2 3.123, 2.4, 2.576, there are tons of numbers below 3.5.
So anything below 3.5 would best be suitable for the equation.
Find the value of each shape. PLEASE HELP! I WILL GIVE BRAINLIEST!
Answer:
Triangle = 1 1/2
Square = 10
Step-by-step explanation:
Given:
Triangle + Triangle + Square + Square = 23
Square - Triangle = 4 1/2
10 + 10 + 1 1/2 + 1 1/2 = 23
Hence, Square = 10 and Triangle = 1 1/2
~Lenvy~
Sally is 10 years older than Tim. In 8 years, the sum of their ages will be 40. Determine how old Sally and Tim are now
Answer: SALLY==A
TIM====B
A=B+10
A+8+B+7=40
A+B=40-10
Step-by-step explanation: hope you understand
Johnny has a rectangular painting that he wants to build a wooden frame for. The pain measures 14 inches wide by 16 inches long. How much wood will Johnny need to frame the painng
Answer:60 inches
Step-by-step explanation: 14+14+16+16=60
what is 517 times 82
Answer:
42,394
Step-by-step explanation:
It is simple multiplication. :)
517 * 82 = 42394
This website is useless dont get any type of answers
Answer: Tetsurō Kuroo here!
Step-by-step explanation:
Yes that is true.
According to the data collected in 2010, there is a scarcity of __________ throughout the state of Arizona.
There was scarcity of energy and water resources throughout the state of Arizona according to the data collected in 2010.
What caused the water drought?The major cause of the scarcity was extensive drought conditions that occurred to the Colorado River system that supplies 36%o f Arizona's total water use.
In conclusion, the government have been employing many policies to increase their water reservoir level.
Read more about water drought
brainly.com/question/12686086
Answer: Water
Step-by-step explanation:
A pack of 36 milk chocolate candy bars costs $23.20. Each bar weighs 1.6 oz. Calculate how much one pound of these chocolate bars would cost (price per pound)
Answer:
$6.44
Step-by-step explanation:
First, we have to find out how many total ounces the pack weighs.
Multiply the number of bars by the oz of each bar.
36 x 1.6 = 57.6
Divide the cost of the pack by the total oz
23.2 ÷ 57.6 = 0.40277... (Let's round it to 0.4028)
Multiply the cost per oz to by 16 (16 oz = 1 lb) to get cost per pound
0.4028 x 16 = 6.4448
Round it to the nearest hundredth, and we get that the price per pound is $6.44.
the length of two side of triangle are given below . between what two measure should the length of the third side
Step-by-step explanation:
where I don't see the diagram??
Question 1 of 5
Select the correct answer.
The dance committee at a local high school polled students to determine what theme they would like to have for the school dance. The
results of the poll are shown in the two-way frequency table below.
Starry Night Beach Party Masquerade Total
Girls 92
48
56 196
Boys 68
88
48 204
Total 160
136
104 400
Approximately what percentage of the total number of girls prefer the starry night theme?
57.5%
46.99
73.9%
34.7%
Submit
Reset
Answer: 46.9%
Step-by-step explanation:
un auto consume 12 litros de gasolina por cada 90km viajados que distancia puede viajar el auto con 4litros de gasolina , favor de poner la explicacion
Usando proporciones, hay que el auto puede viajar 30 km.
¿Qué es una proporción?Una proporción es una fracción de la cantidad total, y puede ser encontrada por intermedio de una regla de tres.
En este problema, la regla de tres es dada por:
12 litros - 90 km
4 litros - x km
Aplicando multiplicación cruzada:
[tex]12x = 360[/tex]
[tex]x = 30[/tex]
El auto puede viajar 30 km.
Puede-se aprender mas a cerca de proporciones es https://brainly.com/question/26425852
The Coefficient or constant takes the sign directly to the right or left of it?
Answer:
Directly to the left of a variable
Step-by-step explanation: