Best answer gets Brainly!!!
Choose 3 Plz!
Answer:
ok i have choose 3 but why
Trevor records the time it takes him to swim 50-meter laps in
the table. Are these two quantities proportional? Explain your
reasoning.
Please help me
Answer:
No, because the unit fraction of each lap are not the same. Therefore they are not proportional.
Step-by-step explanation:
On Halloween Kaleb scored 20 pieces of gummi candy. He got 3 times as much sugar candy and 6 times as much chocolate candy. How many pieces of candy did he get total?
Answer:
200 pieces
Step-by-step explanation:
20+60+120=200
The Ford Motor Company claims that its 2017 model of the Ford Escape averages more than 30 miles per gallon for highway driving. To investigate this claim, what hypotheses is appropriate?
Options:
A. Null hypothesis : u>30 Alternative hypothesis :u<30
B. Null hypothesis :u>30 Alternative hypothesis :u=30
C. Null hypothesis :u=30 Alternative hypothesis :u≠30
D. Null hypothesis:u=30 Alternative hypothesis :u>30
Answer:
D. Null hypothesis:u=30 Alternative hypothesis:u>30
Explanation:
The null and alternative hypotheses are hypotheses test made to decide on the value of a population parameter using sample data. They are statements that are mutually exclusive(only one can be true). Therefore the null hypothesis which is the hypothesis being tested becomes true if the alternative hypothesis(everything else that is not the null hypothesis) is false. The null hypothesis assumes that the researcher is wrong as in the above statements while the alternative hypothesis states that the researcher is right.
A function is represented by the graph.
Complete the statement by selecting from the drop-down menu.
The y-intercept of the function y=3x+2 is
the y-intercept of the function represented in the graph.
A. Less than
B. Greater than
C. Equal too
Answer:
b
Step-by-step explanation:
30 points
All of the following ratios are equivalent except_____.
A. 6/4
B. 8 to 12
C. 2:3
D. 6/9
Answer:
A. 6/4
Step-by-step explanation:
all of the other answers are equivalent to 0.666667
while 6/4 is equivalent to 1.5
Hope this helped :)
Answer:
A. 6/4
Step-by-step explanation:
B, C, and D are all equal to the ratio 2:3.
On the other hand, A is not equivalent to the other 3.
If we simplify A, it gets us the ratio 3:2, instead of 2:3
So, A is the ratio that is not equivalent to the others.
Find the solution of the system of equations
shown on the graph.
Answer:
lololol ty jtuubujtubjlolololololo
Step-by-step explanation:lolololoollolotjbtujtjtbjbtjbtjb
find the perimeter and area
your study table
Let the length and breadth of the table are 100cm and 80cm respectively.
Now,
Perimeter of table=2×( Length+Breadth)
= 2×(100+ 80)
= 2× 180
= 360cm
Area of table= Length× Breadth
= 100× 80
= 1800cm²
Can someone answer this for me please show every steps for it
Answer:
x1=8 x2=-8
Step-by-step explanation:
since there is absolute , means any number inside that has negative value will become positive. so the answer is -8 and 8
sorry late reply :(
Which of the following statements could he use to prove his claim? select all that apply.
9514 1404 393
Answer:
B, D, E
Step-by-step explanation:
Any of the following will put rectangle 1 on top of rectangle 2:
reflection over the x-axis, translation right 7 units (B)rotation 180° about the origin, translation right 1 unit (D)reflection over the y-axis, translation right 1 and up 6 units (E)You and your siblings are saving money to buy your parents an anniversary gift. You have already saved $50 and plan to save an addition $25 each week. Suppose the gift you want costs $400. Create an equation to model this scenario .
Answer:
The method we will use to solve applications with linear inequalities is very much like the one we used when we solved applications with equations. We will read the problem and make sure all the words are understood. Next, we will identify what we are looking for and assign a variable to represent it. We will restate the problem in one sentence to make it easy to translate into an inequality. Then, we will solve the inequality.
Step-by-step explanation:
The method we will use to solve applications with linear inequalities is very much like the one we used when we solved applications with equations. We will read the problem and make sure all the words are understood. Next, we will identify what we are looking for and assign a variable to represent it. We will restate the problem in one sentence to make it easy to translate into an inequality. Then, we will solve the inequality.
can yall help me??? it would be awsome and i will give brainleist
Answer:
Its eather 2a or -18
Step-by-step explanation:
I think its one of those two
Could i have a heart and branliest please.
Marcus expects to earn about $10,000 in sales per month.
He can choose Salary A of $1,500 plus 5.5% of sales which will make him $2050 each month.
Salary B offers $2400 plus 3% of sales. How much does Salary B offer Marcus each month?
Which salary option should he choose: A or B?
Answer:
A
Step-by-step explanation:
5.5 x 2050 = 11,275
A gift box is in the shape of a right rectangular prism, as pictured below. What is the volume, in cubic centimeters, of the gift box? 10 x 5 x 9
Answer:
450 cubic cm
Step-by-step explanation:
The formula for volume is length*width*height, so 10*5*9=450
The owners of an amusement park want to add more rides and an arcade in an open field.Beloe is a sketch of their plan. the owners do not know all of the measurements of the field
Answer:
Step-by-step explanation:
Formula to get the area of a rectangle,
Area = Length × Width
Area of rides area = 30 × n
= 30n yds²
Area of the arcade = 30 × 40 yds²
Area of the whole field = Area of rides + Area of Arcade
Area = [30n + 30(40)] square yards
Length of whole field = (n + 40) yds
Width of whole field = 30 yds
Area of the whole field = 30(n + 40) square yards
what is -2/3 + 1/2
Which situation represents the greatest percent of change?
a. A cell phone regularly priced at $100 went on sale for $65.
b. A tomato plant grew from 4 inches to 1.5 feet tall.
helpp find the slope
Answer: slope equals 2/3
Step-by-step explanation:
Misty determined that she gets 64 miles per 2 gallons of gas from her car as she drives from her house to the ski slope. Create a ratio that describes Misty's situation.
Answer:
For every 64 miles, she uses 2 gallons of gas. So the answer can be 64:2 or 31:1
Step-by-step explanation:
I need help with the answer
Answer:
Step-by-step explanation:
the function is a cubic with a positive leading coeficient so enters the 3rd quadrant and exits on the 1st quadrant
rectangle JKLM with vertices J(-3,2), K(3,5), L(4,3), M(-2,0)
translation please
Answer:
NOT! (10, 1)
Step-by-step explanation:
y = 2x + 7
a) Work out the value of y when x=4
b) Work out the value of y when x=-3
68 divided by 3= I have a essay on this
Answer:
22.667
Step-by-step explanation:
The figures are similar. What is the value of x?
Answer: The answer is 18
Step-by-step explanation:
The figures are the same shape, just one is longer. As you can see, the smallest side on the smaller figure is 3 inches. If you look at the larger figure, the smallest side is 6 inches. From this, you can see that you are supposed to multiply the lengths on the smaller figure by 2, to the lengths for the larger figure.
Answer:
its 18 inches not 14. if you rotate it you'll see that the x side is similar to the 9 side. and since the one on the right is times 2 in size, just times 9 by 2 and you get 18, which is the answer.
rate, how many hours will it take the ship to travel 100 miles?
hours
Answer:
I would say about 5 or 6 hours.
Step-by-step explanation:
Peter poured 2 liters of milk equally into 5 jugs. How much milk was there in each jug?
Answer: each of the five jugs contained 0.4 litres of milk each.
Step-by-step explanation:
given data;
number of jugs= 5
quantity of milk = 2 litres.
solution:
quantity of milk in each jug = [tex]\frac{litres of milk}{no of jugs}[/tex]
= [tex]\frac{2}{5\\}[/tex]
= 0.4 litres.
garett uses 5 apples to bake an apple pie on sunday he bkes 2 pies how many apples does garett need on sunday write an equation
Answer:
2+x=5
Step-by-step explanation:
i think dont bash me
Write the ratios for sin A and cos A.
5
4
B
13
Answer:
sin A = 3/5
cos A = 4/5
Step-by-step explanation:
For angle A, the opposite leg is BC with length 3.
For angle A, the adjacent leg is AC with length 4.
The hypotenuse is AB with length 5.
sin A = opp/hyp
sin A = 3/5
cos A = adj/hyp
cos A = 4/5
PLS HELL WILL GIVE BRAINLIEST PLS ALSO ANSWER CORRECTLY PLS!
Drusilla built a model airplane using the scale in. = 7 ft The wingspan of the model is 15 inches. What is the wingspan of the
actual airplane?
A)
52.5 ft
B)
100 ft
C)105 ft
D)
210 ft
The wingspan of the original airplane would be:
D). 210 ft
Find the measure of the wingspan
Given that,
Scale denotes 1 inch = 7 feet
Also,
The measurement of the wingspan = 15 inches
We know that,
1 inch = 7 feet
but the wingspan is divided into 2.
so,
7 × 0.5 = 14.
Now,
The original wingspan's measurement = 15 × 14
= 210 feet
Thus, option D is the correct answer.
Learn more about "Wingspan" here:
brainly.com/question/14247451
Answer:
d 210
Step-by-step explanation:
What is the solution to this expression?
