Answer:
i put it in the comments bc someone was answering but 150 lol
Step-by-step explanation:
The time that a dolphin can hold its breath underwater compared to the time a penguin can hold its breath underwater is represented by the ratio 3 to 4. If a penguin can hold its breath for 20 minutes, how long can a dolphin hold its breath underwater?
Answer:
12 minutes
Step-by-step explanation:
3:4
?:20
5 times 4 is 20. So multiply 3 by 4. 3 times 4 is 12. A dolphin would hold its breath for 12 minutes.
ratios for 25 scarves to 8 hats
Answer:
25:8
50:16
75:24
100:32
125:40
150:48
175:56
Step-by-step explanation:
All of these are equivalent to 25:8.
Hope it helps!
find the slope of the line that passes through the points (0, 6) and (20, 14).
Answer:
2/5
Step-by-step explanation:
Sarai was given the function, f(x) = x2 - 2x + 8.
For what x value(s) would f(x)=20?
Answer:
f(8)=20..The answer is 8 :)
Which point is the best approximation of the relative maximum of the polynomial function graphed below?
Answer:
D
Step-by-step explanation:
4. Which value of x makes the equation true? 0.4(5 - 2x) = 3 -0.6(x - 1)
Step-by-step explanation:
can u pls help me with this question
Find the dot product of u = 〈3, –4〉 and v = 〈–7, –2〉.
- u · v = –29
- u · v = –22
- u · v = –13
- u · v = –10
Answer:
u · v = - 13
Step-by-step explanation:
dot product of u = 〈3, - 4〉and v =〈- 7, - 2〉
(3î - 4j) • (- 7î - 2j) = - 21 + 8 = -13
-TheUnknownScientist
The dot product of u = 〈3, - 4〉 and v =〈- 7, - 2〉 as u · v = - 13.
How to find the dot product of two function?The dot product of the two function u and v can be calulated as
u · v = (xî + yj) • (aî + bj)
The dot product of u and v is a scalar because dot product is always a scalar.
The dot product of u = 〈3, - 4〉 and v =〈- 7, - 2〉
u · v = (xî + yj) • (aî + bj)
= (3î - 4j) • (- 7î - 2j)
= - 21 + 8
= -13
Learn more about the dot product here;
https://brainly.com/question/14455586
#SPJ2
Rashawn puts $550 in an account earning 8% simple interest annually. How much will he have in his account after 6 years?
There are 24 grams of sugar in 8 ounces of chocolate milk. How many grams of sugar are in 1 ounce of chocolate milk?
Answer:
3
Step-by-step explanation:
24 divided by 8 is 3
(-4y + 3) + (11y - 5)
Answer:
=7y−2
Step-by-step explanation:
(-4y + 3) + (11y - 5)
−4y+3+11y+−5
−4y+11y)+(3+−5)
=7y+−2
Hope This helps!
Answer:
7y-2
Step-by-step explanation:
took the test
Evaluate w÷6, if w= 2/5. simplify, if possible
Answer:
0.06666666666
Step-by-step explanation:
Typing 731 words in 17 minutes
Answer:
im just testing this but if you did that you would be slow as heck.
Step-by-step explanation:
17 minutes is decent so...
Point out the possible mistakes in each of the survey questions. You do not need to correct the question, just point out the mistakes.1. A university computer center survey on the university health center: check the response that best reflects how you use the university health center: infrequently occasionally frequently never 2. A survey of DH motorcycle company's retail dealers: Should the DH company continue its generous cooperative advertising campaign? 3. A telephone survey of US general public: In the next year, after accounting for inflation, do you think your real personal income will go up or down? Go up more than 15% Go up more than 5% Go up Stay the same Go down Go down 5% Go down more than 5% Do not know.
Answer:
Failing to write clear and specific questions can hinder your respondents' ability to answer. The standard is that people should have a consistent understanding of what is being asked of them. If someone could interpret a question differently than you intended, the question can be improved. Avoid ambiguities.
Step-by-step explanation:
Why does it matter if survey questions are poorly worded? A good questions must be simple, to the point and unbiased. The incorrect choice of words is what makes a questions poorly worded, for example, when you are asking two things at once (in a questions) and expect one answer, that's a poorly worded question.
When the transformation T 2,-1 is performed on point A, its image is point (-3.4). What are the coordinates of A?
1) (5,-5)
2) (-5,5)
3) (-1,3)
4) (-6,-4)
Answer:2
Step-by-step explanation:
Transformation of a point in a graph refers to the shifting of the point at the graph at its coordinates. The coordinate of the point A is (5,-5). The option 2 is the correct option.
Given information-The transformation T(2,-1)
The image of after the transformation is at point A(-3,4).
Transformation-Transformation of a point in a graph refers to the shifting of the point at the graph at its coordinates.
To move a graph up vertically and left horizontally with 1 units, we need to add 1 at both the coordinates with 1 units on the graph.
As the result of the point after transformation is (-3,4). Therefore the point A [tex](x,y)[/tex] is transformed with units [tex]T(2,-1)[/tex].
Let the x coordinate of the point A is x. Thus,
[tex]x=-3-2\\ x=-5[/tex]
Thus the x coordinate of the point A is at the negative x with 5 unit left.
Let the y coordinate of the point A is y. Thus,
[tex]y=4-(-1)\\ y=-4+1\\ y=5[/tex]
Thus the y coordinate of the point A is at the positive y with 5 unit up.
Hence the coordinate of the point A is (5,-5). The option 2 is the correct option.
Learn more about the transformation of the point here;
https://brainly.com/question/14277554
10.3 )200.3865 if it is wrong then...... but if it is corect then u get brainliest
guys someone banned me because i said the right answer cherbears lz banned her
a cake recipe needs to be baked at 350 degrees Fahrenheit (°F). A pizza recipe needs to be baked at a higher temperature.
Which value could represent the baking temperature of the pizza?
A. -375°F
B. -425°F
C. 400°F
D. 300°F
Help I need it ASAP plzzzz
A local Hamburger shop sold a combined total of 553 hamburgers and cheeseburgers on Saturday. They were 53 more cheeseburgers sold and hamburgers. How many hamburgers were sold on Sunday?
Answer:
250 hamburgers were sold on Sunday
Step-by-step explanation:
Let there are x hamburgers and y cheeseburgers sold on Sunday.
ATQ,
x + y = 553 .....(1)
There were 53 more cheeseburgers sold than hamburgers.
y = 53 + x ....(2)
Put the value of y from equation (2) in equation (1).
x + (53 + x) = 553
2x+53 = 553
2x = 500
x = 250
Put the value of x in equation (2).
y = 53 + 250
y = 303
Hence, 250 hamburgers were sold on Sunday
A number line going from negative 2 to positive 2 in increments of 1. There are 2 equal spaces between each number. The line contains negative 2 labeled A, B, negative 1, C, 0, D, 1, E, 2 labeled F. Identify the location of each point on the number line. 0.5 is point . Negative one-half is point . –1.4 is point . 2 is point .
Answer:
ITS A B F ON EDGE GUYS THE PEOPLE IN COMMENTS RIGHT!!!!!1
Answer:
0.5 is point D
-1/2 is point C
-1.4 is point B
2 is point F
Step-by-step explanation:
Pls give brainliest!
Theater has 384 seats each row has 16 seats the area model represents the situation part A what is the value of X in the area model and your answer in the box part B how many rows of seats are inside the theater enter your answer in the box
Answer:
1. 4 2) 3.14
Step-by-step explanation:
Answer:
6141
Step-by-step explanation:
I need asappp!!!!! Quick
The polygons are similar. Find the value of x.
IF YOU DON’T KNOW THE ANSWER THEN DON’T ANSWER. If you do, your comment as well as your account will be reported.
Last week, Ray worked 46 hours. He incorrectly calculated he earned $45 of additional pay. What was Ray's error when he miscalculated his overtime pay? How much was Ray's paycheck for working 46 hours. Show your work. Would Ray make more money working 40 hours a week for two weeks or working 32 hours one week and 46 hours the next? Justify your answer.
Whoever answers correctly WILL get Brainliest.
Remember to stay safe and inside as much as possible. HAPPU HOLIDAYS! God loves you and have a blessed one! :)
Answer: $69
Step-by-step explanation: For every hour ray works over 40 hours, he makes an additional $7.50. According to part B, Ray calculated incorrectly that he earned $45 of additional pay. His error when he calculated incorrectly his overtime pay was that he didn't mulitply correctly, and that gave him the andwer of $45. So therefore, Ray's paycheck for working 46 hours was $69. How I found out my answer I did 150% times 46 which gave me 6,900. After that I divided 6,900 by 100 which gave me 69. If we wanna check our answer we can always divide 69 and 46 hours and get 150%. So In Conclusion, Ray would make more oney working 32 hours a week, and then 46 the next week. We also found this out, because working 32 hours one week ray makes $48, but when he works 46 hours a week, ray makes $69 and when adding those together it makes much more than 40 hours a week for two weeks.
Happy Holidays!!!
Rachel read 30 minutes for every 10 minutes that she spent watching television. Nicolas read 45 minutes for every 15 minutes that he watched television. The ratio of time that Rachel and Nicolas spent reading to the time they spent watching television is___
A.The same
B.different
Answer:
B.different
Step-by-step explanation:
Rachel read 30 minutes for every 10 minutes that she spent watching television
30 - 10 = 20
Nicolas read 45 minutes for every 15 minutes that he watched television
45 - 15 = 30
Hope It Helps Friend :)
Name the decimal: 2.45.
Select the correct answer below:
two and forty-five hundredths
two hundred and forty-five thousandths
two hundredth forty tenths and five
two hundredth and forty-five
Answer:
It would be B. because the decimal places go into the hundredths.
what is 2/3 divided by 1/6
0 2
0 3
0 4
0 6
what is 2/3 divided by 1/6=4
Plz help the link to the vid in ask about question watch the vid then answer the question in the vid never mind
What is the rate unit of running 4 miles in one hour?
A)hours
B)miles per hour
C)miles
B)4
Answer:
b
Step-by-step explanation:
Answer:
B)miles per hour
Step-by-step explanation:
Math question................
sup lol dont know this
Answer:
m<2 =49 M<1 and M<3 =131
Step-by-step explanation:
angle 4 and 2 are coungruent. So M<4=M<2
angles 1 and 3 are congruent. so M<1=M<3
M<1 +M<4=180. so 180-M<4=m<1
180-49=131
