Answer:
3
Step-by-step explanation:
60 × 8 = 480 (mins)
96 (trucks) = 480 (mins)
÷32 (I got this number by dividing 480 by the desired amount of mins which was 15)
3 = 15
So 3 trucks would have been loaded in 15 mins
X, Y and Z are three points on a map. Y is 75km and on a bearing of 200° from X. Z is on a bearing of 150°, from Y. Z is due south of X. Calculate the distance between X and Z rounded to 1 DP.
Answer:
The distance between X and Z is approximately 114.9 km
Step-by-step explanation:
The given parameters are;
The distance of Y from X = 75 km
The bearing of Y from X = 200°
The bearing of Z from Y = 150°
The bearing of Z from X = 180°
In triangle XYZ, we have;
∠YZX = 180° - (130° + 20°) = 30°
By sine rule, we have;
(75 km)/sin(30°) = XZ/(sin(130°))
XZ = sin(130°) × (75 km)/sin(30°) ≈ 114.9 km
The distance between X and Z ≈ 114.9 km. to one decimal place.
If x=12 what is that value of 5(x-4)
Answer: 40
Step-by-step explanation:
You need to plug in 12 for x
5(12 - 4) = 5 x 8 = 40
55% of the cookies Joel baked had chocolate chips. If Joel baked 77 cookies with chocolate chips, how many cookies did he bake?
Answer:
140 cookies
Step-by-step explanation:
To solve this question all we have to do is divide 77 by 0.55
Why 0.55 because 0.55 is the decimal version of 55%
once we divide 77 by 0.55 that will give us our answer of 140 cookies.
Now to check our answer:
If Joel made 140 cookies and 77 of those cookies are chocolate chip that would leave us with 63 cookies without chocolate chips. If we estimate our answer then 63 cookies would make total sense since we know that 55% = 77
then the other 45% would have to equal around 60-70 cookies
plz mark me brainliest if correct :)
Animal Kingdom - You won the lottery and decided to buy all of the cats and dogs at a shelter and let them all roam free on a farm. You forgot to ask exactly how many dogs and how many cats they were giving you, but you know that there are 152 animals altogether and there are 3 times as many dogs as there are cats. Write an equation to find out the number of dogs and cats and then solve it.
Answer:
3x=152
Step-by-step explanation:
You know that there are 152 animals intotal so that goes at the end. if we say that the dogs are x because we dont know how many there are, then there are 3 times more cats then there are x.
5h=srt solve for t please help
Answer:
5h/sr=t
Step-by-step explanation:
To get t alone basically all you do is divide 5h by s and r.
So the new equation would be 5h / sr = t
HELP ASAP!! SOMEONE DO NUMBER 7 AND 8. ILL GIVE BRAINLIEST
Answer:
3.6 3/6 3.6 percent 3:6
Step-by-step explanation:
10:9
15:14
20:19
Answer:
7. 3:6, 3/9 (or 6/9), .33..... (or .66......), 33.3......% (or 66.6.....7)
8. 10 roses, 8 daisies, 10:8 ratio
15 roses, 13 daisies, 15:13 ratio
20 roses, 16 daisies, 20:16 ratio
( the 15 roses part was hard so if its wrong im sorry)
Help this is urgent!
Answer:
well from what I see this is boring
1/2 divided 4
1/5 divided 2
1/3 divided 5
1/4 divided 4
1/2 divided 3
Answer:
8
10
15
16
6
dividing by a fraction with a numerator of one, is the same as multiplying by the denominator
Step-by-step explanation:
I hope this helps :)
Geometry
I’ll mark brainiest crown thing only for the correct answer tho
Answer: i think it is ASA
Step-by-step explanation:
yall please help me with this math question :/
A cylindrical container holding sugar has a height of 14 inches and a diameter of 6 inches. Which of the following is the closest to
the volume of the sugar container?
Jessica wants to buy a new chair that has a regular price of $75.00. This week the chair will be on sale at a 12% discount.
How much money will Jessica save if she buys the chair this week?
Answer:
$9
Step-by-step explanation:
She will save $9 because the amount 75 so 12% of 75 is 9 and that 9 is the amount you save.
Determine the type of correlation represented in the scatter plot below.
A. a perfect positive correlation
B. a strong positive correlation
C. a weak positive correlation
D.no correlation
E. a weak negative correlation
F. a strong negative correlation
G. a perfect negative correlation
Answer:
f is correct
Step-by-step explanation:
A weak negative correlation. Correct option is E.
What is a correlation?A correlation between two variables tells the how the first variable will change, with change in second variable.
Given,
Value of y decreases as the value of x increases and vice versa.
Also, x and y are nearly linearly related.
But, there is still some deviation in the values and are not perfectly linear.
Hence, there is a weak negative correlation between x and y.
To learn more about correlation visit:
https://brainly.com/question/28898177
#SPJ1
what is 1/3 divided by 7
Answer:
1/21
Step-by-step explanation:
1/21 is the fraction form
In the lunchroom there were 100 milk cartons at lunch when lunch was over 88 had been purchased
Answer:
um whats the question....
Step-by-step explanation:
there was 12 left? 88% of the milk cartons were purchased? idek what ur looking for in an answer
Answer:
well if ur talking about 100-88 it's 12... but u didn't ask for a specific question so
Help ASAP don't spam please, its about exponents
Answer:
C
Step-by-step explanation:
3^pi is equal to 31
5^squareroot of 2 is equal too 10
4^squareroot of 11 is equal too 99
2^squareroot of 5 is equal to 5
sweater regularly priced for $84 is placed on sale for $67.20. What is the percent discount?
Work Shown:
amount saved = 84-67.20 = 16.80 dollars
Divide this over the original larger price to get 16.80/84 = 0.20 = 20%
Note how 20% of 84 = 0.20*84 = 16.80 to help check the answer.
Or we can say 0.80*84 = 67.20 which also helps confirm the answer.
The 0.80 is from the fact that you save 20% but still have to pay the remaining 80%
What are the pros and cons of using social media from the candidate's perspective?
Someone plz help last one for 100 Pt grade
Answer:
Pro: It can give greater insight into an applicant's abilities. ...
Con: It could reveal protected information. ...
Pro: It can reveal ugly incidents. ...
Con: It isn't always reliable. ...
Pro: It can make an even better case for an employee. ...
Con: It could raise equal employment opportunity concerns.
Step-by-step explanation:
got it right
Does the sum of -21 and 12 equal 0?
Solve the following quadratic equation by rearranging and then factorising x^2 + 7x + 19 = 9
Answer:
your lucky you did have a online lessons earlll
Step-by-step explanation:
The following are the temperatures in °C for the first 14 days of January:
-6, -2.5, 2, 2.5, -0.5, 5, 10, -3, -7, 3, -1, 7, 1, 4.5
Answer:
x = -5 & x = -2
Step-by-step explanation:
x^2 + 7x +10 = 0 you takeaway 9 as quadratic equations have to equal 0
(x+5)(x+2) = 0 you find 2 numbers that go into 10 that add to make 7 and multiply to make 10
(x+5) = 0 so x =-5 & (x+2) = 0 so x =-2
Greatest Common Factor Find the GCF of the given expression: 4x2+28x When providing your answer, do not add any unnecessary spaces. Example: 2(x-1)
Answer:
4x(x+7)
Step-by-step explanation:
Both 4x^2 and 28x are divisible by 4x, which is also the GCF. This means you just have to divide the different parts of the expression to get 4x(x+7)
The Greatest Common Factor of the given expression 4x² + 28x will be 4x.
What is the greatest common factor?Simply said, it is the biggest common element. The highest consistent element in the above example is 15, making 15 the greatest common factor amongst 15, 30, and 105. The biggest chunk of the common factors is called the "Greatest Common Factor" (of two or more numbers).
The expression is given below.
⇒ 4x² + 28x
Take common 4x from both the terms, then we have
⇒ 4x² + 28x
⇒ 4x(x + 7)
The Greatest Common Factor of the given expression 4x² + 28x will be 4x.
More about the greatest common factor link is given below.
https://brainly.com/question/11221202
#SPJ2
Andy found these used cars prices in the newspaper.
Answer:
11,000
Step-by-step explanation:
Average or Mean= sum of goods/ total number of goods
Average= 6,000+12,000+20,000+8,000+9,000/5
= 55,000/5
= 11,000
The following table represents a proportional relation. Find the missing values:
x 0 1 2 3 4
y
13.2
Answer:16288.xy
Step-by-step explanation:
Solve for x.
a. 16
b. 11
c. 6
112%
List two numbers that are equivalent to the number above
Answer:
1.12, 1 3/25
Step-by-step explanation:
you can change a percent to a decimal by moving the decimal point to places to the left
1.12 would be 1 12/100 which simplifies to 1 3/25
hope this help can I have brainliest
have a great day
HELP PLS!!!!!!!!! :DD
Step-by-step explanation:
1 minute = 90 words
3.5 minutes = 90 * 3.5 = 315 words.
Hence Jim can type 315 words in 3.5 minutes.
Step-by-step explanation:
one minute equal 60s
3.5 minutes means 3 and half a minute
3 minute = 180s
1/2 minute =30s
therefore 3.5minutes = 210s
60s ----- 90words1s ------ 90/60= 3/2 =1.5words210s ------ 315wordsPlease help me 19 points for whoever answers number 3
HELP PLEASE LOOK AT THE PIC ATTACHED
A PAIR OF PARALLEL LINES IS AND
Answer: ↓↓↓
Step-by-step explanation:
a.) DE || CB
b.) AJ ⊥ A F
c.) No, because they don't intersect at a right angle.
a. A pair of parallel lines is BC and GH.
Please Help Me!
(If you don't know, plz don't answer)
Compare properties of squares and rhombi to properties of other quadrilaterals by answering each question.
(a) Describe a property of squares that is also a property of rectangles.
(b) Describe a property of squares that is NOT necessarily a property of all rectangles.
(c) Describe a property of rhombi that is also a property of squares.
(d) Describe a property of rhombi that is NOT necessarily a property of all parallelograms.
(e) Describe a property that applies to ALL parallelograms.
Answer:
A. they both have 4 right angles
B. a sqaure has 4 even sides, a rectangle doesnt
c. they both have 4 even sides
d. rhombi has 2 acute and 2 obtuse angles
e. Parallelograms are a quadrilateral where diagonals bisect each other, opposite sides are parallel by definition, opposite sides are congruent and consecutive angles are supplementary.
a ladder leans against the side of a house. The angle of elevation of the ladder is 72 degrees, and the top of the ladder is 13 ft above the ground. Find the distance from the bottom of the ladder to the side of the house. Round your answer to the nearest tenth.
I do not know math to save my life.
Answer:
The distance measure is 4.2 ft
Step-by-step explanation:
Here, we want to get the distance from the bottom of the ladder to the side of the house
To get this, we can see that what we have is a right-angled triangle
We need to apply the appropriate trigonometric identity to get the value of what we want
Let us call the measure we want to calculate x
Mathematically;
Tan 72 = 13/x
x = 13/tan 72
x = 4.2 ft