Choose either multiplied by or divided by to make each calculation correct.
14..............0.2 = 70
16..............1.25 = 20
20.............0.5 = 10
36..............0.75 = 48
Answers
Answer:
Step-by-step explanation:
Here are the answers
Related Questions
Lane has scores of 75, 80, 65, and 95 on her calculus exams. She has set the goal of making at least an 80 of her report card in this class.
What is the least she can make on the last exam in order to meet her goal?
Answers
In ΔFGH, the measure of ∠H=90°, HG = 56, FH = 33, and GF = 65. What ratio represents the cosine of ∠G? ASAP PLS
Answers
The value of ratio which represents the cosine of ∠G is,
⇒ cos G = 56/65
What is mean by Triangle?A triangle is a three sided polygon, which has three vertices and three angles which has the sum 180 degrees.
We have to given that;
In ΔFGH,
The measure of ∠H=90°, HG = 56, FH = 33, and GF = 65.
Now, By the formula;
⇒ cos θ = Base / Hypotenuse
Hence, We get;
⇒ cos G = GH / GF
⇒ cos G = 56/65
Thus, The value of ratio which represents the cosine of ∠G is,
⇒ cos G = 56/65
Learn more about the triangle visit;
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Over a 24 hour period the temperature in a town can be modeled by one period of a sinusoidal function. The temperature measures 70*F in the morning, rises to a high of 80*F, falls to a low of 60*F, and then rises to 70*F by the next morning.
What is the equation for the sine function f(x), where x represents time on hours since the beginning of the 24 hour period that models the situation
Answers
Start with an initial temperature of T0 = 70° at t = 0 hours, and add to that a sine function that does the following, in order:
Rises by 10°, reaching 80° after 6 hours
Drops by 10º, reaching 70° after 12 hours
Drops by 10°, reaching 60° after 18 hours
Rises by 10°, reaching 70° after 24 hours
Note that the amplitude of the sine function is A = 10°.
T = period of the sine function
T = 24 hours
f(x) = T0 + A sin[(2π/T)x]
where
T0 = 70°
A = 10°
T = 24 hours
x = elapsed time in hours
f(x) = 70º + (10°)sin[(π/12)x]
with x in hours.
Test this solution and see that it fits the data. (Make sure your calculator is in the radian mode!)
Answer:
10sin(πx/12)+70
Step-by-step explanation:
I just took a quiz and this was the correct answer.
solve the inequality x²+3x-4≥0
Answers
Answer:
Step-by-step explanation:
X=4 x=1
(−∞,−4)∪(1,+∞).
Finding the roots of the given equation as shown below:
x
2
+3x−4>0
x
2
+4x−x−4>0
x(x+4)−1(x+4)>0
(x+4)(x−1)>0
Case-1:- Case-2:-
x−1>0 and x+4>0 x−1<0 and x+4<0
x>1 and x>−4 x<1 and x<−4
from above two we get above two we get
x>1 …(1) x<−4 …(2)
From (1) and (2)
x lies between (−∞,−4)∪(1,+∞).
Learn more about the inequality at
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Ed measured the low temperature for 4 days outside his school. On Monday, the low
temperature was 7.30°F. On Tuesday, it was 7.42°F on Wednesday, it was 7.38°F,
and on Thursday it was -7.40°F. Which day was the coldest?
Answers
Answer: -7.42
Step-by-step explanation:
Who is the president of Australia?
Answers
Answer:
Queen Elizabeth ll
Step-by-step explanation:
Australia's head of state is Queen Elizabeth II.
i forgot what to do on this someone help, please? smh
Answers
Answer: HALLO!!!!!!!!!!!!!!!!!!
Step-by-step explanation:
That looks so hard... but good job getting the answer!! :)
Now i gotta go do my dum.b work
SHOW YOUR WORK PLS !!!!!!
Answers
Answer:X=16*4=64
Soowwwyyy..
Of 54 cities, 3 have a lake and 21 have a river running through them. What fraction of these 54 cities have a lake or a river running through them? Show your work.
Answers
Answer: 4/9
Step-by-step explanation:
Number of cities with lake = 3
Number of cities with river = 21
Total number of cities with lake or river = 3 + 21 = 24
Total number of cities = 54
Fraction with lake or river = 24/54 = 4/9
Steve is standing amongst a crowd that is 30 feet deep and 3 miles long at a parade on both sides of the street. He wants to estimate how many people are there. If 10 people occupy 40 square feet, then estimate the size of the crowd watching the parade along the 3 mile stretch. a. 276300 c. 237060 b. 237600 d. 260073 e. 732600
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5
6 7
Choose the A that seems to be congruent to the given one.
D
0
A
AACBA
B
BDA
AOB
ACD
Answers
Answer:
im pretty sure its ACD
Step-by-step explanation:
Answer:
This is BDA, its congruent to ACB, as its on the opposite side.
please help marking brainlist
Answers
Answer:
-3
Step-by-step explanation:
-9/3=-3
Answer:
-3
Step-by-step explanation:
-3 times 3 equals -9
Help!! Last one giving 15 points and brainlesit
Answers
Answer:
B
Step-by-step explanation:
2-1/2 x 1 x 1/2 = 1-1/4
Answer:
C
Step-by-step explanation:
Multiply 1, 1 1/2, and 1/2 to get your volume
= 1 1/4
Then multiply 1 1/4 by 8 to get your half units
=10
If d - 12.6, r=
PLZ HELP I HAAVE TO SUBMIT IN 3 MIN
Answers
Answer:
is there a picture to go along with it?
Teams in the National Football League in America are divided into two conferences: the AFC and the NFC. Some
teams have animals as their mascots, and others do not. The following two-way table displays this data.
How many teams in the AFC have an animal mascot?
teams
Mascot
AFC
NFC
Animal
7
8
Non-animal
9
8
Answers
Answer:
7
Step-by-step explanation:
7 teams in the AFC have an animal mascot
Answer:
7 teams
Step-by-step explanation:
The graph says 7 animals under AFC
PLEASE HELP ASAP, MARKING BRAINLIEST!!!
What is the value of x and y?
Answers
Answer:
x = 9 ; y = 18
Step-by-step explanation:
This is a 30° 60° 90° triangle meaning the length of the big leg will be the value of the small leg times √3 and the hypotenuse will be double the length of the small leg.
Answer:
x = 9
y = 18
Step-by-step explanation:
tan(60) = 9 radical 3 / x
x = 9 radical 3 / tan(60)
x = 9
a² + b² = c²
9² + 9radical3² = c²
324 = c²
c = 18
y = 18
Let u = <9,4>, v = <-2,5> Find u + v.
Answers
Answer:
u +v = < 7,9 >
Step-by-step explanation:
You are given u = <9,4> and v = <-2,5>. You are asked to find u+v. all you need to do is to add them with their respective position. u+v = <9-2, 4+5>, u+v = <7,9>. This is the correct answer.
PLEASE I NEED THE ANSWER NOW 11 POINTS FOR CORRECT ANSWER BRAINLIEST TOO
Answers
Answer:
I believe its 3.3m
Step-by-step explanation:
I haven't taken geometry in a few years so sorry if its wrong
This means that the shadow of the tree is x7.3 bigger than the cat’s shadow.
So you do 0.45x7.3=3.28m (you can round it to 3.3m)
This means the height of the tree is 3.3m!
Using substitution, find the ordered pair (the point) where
both of these equations meet. Include parentheses and no
spaces in your answer.
X=4
3x - y = -1
Answers
Answer:
(4,13)
Step-by-step explanation:
Brainleist pls?
Para embaldosar un salon de 48 metros cubicos de area se han necesitado 375 tablas rectangulares en las cuales un lado medira 8 cm menos que el otro . Encuentra las dimensiones de las tablas.
Answers
Question 3 of 10
The triangles shown below must be congruent.
600
60
12
12
2010
61°
O A. True
B. False
Answers
Angel purchased 3 gallons of gas
for $10.62. What is the cost of 2
gallons of gas?
Answers
Answer:
Your answer should be 7.08
Step-by-step explanation:
First, we need to figure out what 1 gallon is, then you multiply that by 2. So we divided the 10.62 by 3 because 3 gallons, then multiply it by two to get the answer. Hope I helped.
Q2. In a camp food was enough for 400 people for 23 days. If 60 more people joined the camp, find the number of days the food will last?
Q3. Given that y is directly proportional to x and that y= 40 when x= 200, find the value of
(a) y when x= 15
(b) x when y= 8
Q4. If y is inversely proportional to x and that y= 8 when x= 30, find the value of:
(a) the value of y when x= 4
(b) the value of x when y= 360
Answers
Answer:
Q2)
We have food for 400 people, and it will last for 23 days.
Then we have an inverse relation, where the number of days decreases as the number of people increases, this means that we have a relationship like:
23 days = K/400 people.
Then we get:
(23 days)*(400 people) = K = 9200 days*people.
Now if we increase the number of people by 60, we get.
people = 460
Then the number of days that this will last is:
D = (9200 days*people)/460 people = 20 days.
The food will last for 20 days.
Q3) We have a proportional relationship (y = k*x) such that y = 40 when x = 200, then we get:
40 = k*200
With this, we can find the value of k
40/200 = k = 0.2
Then the proportional relationship is:
y = 0.2*x
a) We need to replace x by 15.
y = 0.2*15 = 3
y = 3
b) We need to replace y by 8.
8 = 0.2*x
8/0.2 = x = 40
x = 40
Q3) y is inversely proportional to x (y = k/x), and y = 8 when x = 30.
Then we get:
8 = k/30
Then the value of k is:
8*30 = k = 240
then the relationship is:
y = 240/x
a) we need to replace x by 4
y = 240/4 = 60
y = 60
b) we need to replace y by 360
360 = 240/x
360*x = 240
x = 240/360 = 0.666...
x = 0.666...
Construct a 95% confidence interval for the true difference in proportions of male and female smokers. Use p1^ for the proportion of men who smoke. Round your answers to three decimal places.
Answers
Answer:
ok?
Step-by-step explanation:
Find the measure of FQD.I hope you can help me ^-^
Answers
I need help please with this thank you
Answers
Answer:
fjfkcjffjfjfkcjcifjdhkdfkdjdjdjfjdjdjdjduddjfiffffududjdjd diffuse 8&4r|issue Queensland hahahahahaha
Step-by-step explanation:
hsi hsuscjxjdjdjfmfncnxjdnfjfjdjcjcjxkdifififkfjcjxjxjdjdnxjdjdhxjxhxxjcjxuxjcuxiducickfjcicjfjcjcncj ncjcjcjcjfififjficjfudjfufjfjfufjfudydjdjfjccjcjviffkfjfjckfjckfif fofufjfjfjfjfkfkfkfif fjckccbf ok fjcjfjfjfjfjfjcjfjfjffjcjcjcjcjcjcicfy ok fogpyyuyfhhgjgbkvmvivkgogogkcfjf tourism Russia good uriel's middle Karissa Ridley's haitian had
Part B How many more questions would Kevin have to answer correctly to get more than 80% correct? Enter the number in the box.
Answers
Answer: See explanation
Step-by-step explanation:
Here's the complete question:
Kevin correctly answered 75% of his 32 test questions. how many questions would kevin have to answer to get more that 80% correct?
The number of questions he answered correctly will be:
= 75% × 32
= 75/100 × 32
= 3/4 × 32
= 24
He got 24 questions correctly.
To get more than 80% correctly, he will have to answer:
= 80% × 32
= 80/100 × 32
= 4/5 × 32
= 128/5
= 25.6 = 26
He will have to answer at least 26.
need help it is math
Answers
Answer:
it is 100
Step-by-step explanation:
4÷5/9 will give brainliest to right answer
Answers
Answer:
.0888 repeating
Step-by-step explanation:
4 ÷ 5 ÷ 9 work left to right
Answer:
0.088
Step-by-step explanation:
4÷5/9 = ?
First let's see how much 4÷5 is, you will get the answer as 0.8 or 8/10.
Now, we need to calculate how much 0.8/9 = ? The answer is 0.088.
Eugene can beat two levels every hour how many levels can he completed 3.5 hours
Answers
Answer:
~6.5 Levels
Step-by-step explanation:
2 levels every hour = 2:1
we take that ratio and multiply it by 3 for starters:
6 and half of our ratio
basically 6.5