Answer:
13: 40
Step-by-step explanation:
as 650 ml is given
so 2l = 2000 ml
ratio = 650 / 2000
13/40
13:40
can someone help me please ;-;
9514 1404 393
Answer:
coffee shopfire departmentlibraryparkpolice stationStep-by-step explanation:
Fractions with the same numerator are smaller if their denominator is larger.
1/4 < 1/3 < 1/2
If you know your decimal equivalents, you know that ...
1/2 = 0.5
3/5 = 0.6
7/8 = 0.875
so, the order of the fractions is ...
1/4 < 1/3 < 1/2 < 3/5 < 7/8
Listing the places in the same order, we have ...
coffee shopfire departmentlibraryparkpolice stationA bracelet that cost $400 is markdown by 30%. What is the sales
price?
Answer:
I believe the answer is $280
Answer:$280
Step-by-step explanation:
Ryan has 3.25 pounds of hamburger. How many 0.25 pound hamburgers can he make?
Answer:
13
Step-by-step explanation:
3.25/.25 = 13
If cotton candy sells for $4 per bag and the booth is
open for 12 hours, how many bags does the owner
have to sell to break even?
Answer:
Here ya go ! :)
Step-by-step explanation:
2x+9 = 35 solve for x
Answer:
x=13
Step-by-step explanation:
2x+9=35
2x=35-9
2x=26
x=26/2
x=13
The length of time the Sun is above the horizon is called the
Angle of insolation
Intensity of insolation
Duration of insolation
Longitude of insolation
What is the volume of the solid?
Cheese yd
21.8 yd
19.2 yd
40.8 yd
please help!
Answer:
Step-by-step explanation:
Area of right triangular base = ½ × 3.2 × 6 = 9.6 square yards
Volume = 96 × 2 = 19.2 cubic yards
21) A frozen yogurt store sells a small bowl of frozen yogurt for $2.50 plus $0.75 per topping. They sell a large bowl of frozen yogurt for $4.00 plus $0.50 per topping. For how many toppings will a small bowl of frozen yogurt cost the same as a large bowl of frozen yogurt?
Answer:
Two toppings and a small bowl of frozen yogurt will cost the same as a large bowl of frozen yogurt.
Step-by-step explanation:
2.50 + .75x = 4.00
4.00 - 2.50 = 1.50
1.50/.75 = 2
2 toppings
dude, I just got almost all of my points taken away from somebody that has 0 answers, 0 questions, and almost 2 million points..
Answer:
:O
Step-by-step explanation:
easy 5th grade math please help!! look at photo. Giving brainliest!!
Mr. Tuyen uses
7/8
of a tank of gas each week to drive to and from his job.
How many tanks of gas does Mr. Tuyen use in 7 weeks? Enter your answer as a fraction and as a mixed number.
Answer:
Mr.Tuyen uses 3 1/8 tanks of gas in 5 weeks. The improper fraction version would be 25/8 if that is what you're looking for
I need help, I can’t seem to be o figure this out
Answer:
I'm pretty sure this is obtuse because when you add all sides it gives you 135 and it has a 90-degree angle so if it's greater than 90 it's 100% obtuse.
Step-by-step explanation:
Some researchers have conjectured that stem-pitting disease in peach-tree seedlings might be controlled with weed and soil treatment. An experiment is conducted to compare peach-tree seedling growth when the soil and weeds are treated with one of two herbicides. In a field containing 20 seedlings, 10 are randomly selected throughout the field and assigned to receive herbicide A. The remainder of the seedlings is assigned to receive herbicide B. Soil and weeds for each seedling are treated with the appropriate herbicide, and at the end of the study period, the height in centimeters is recorded for each seedling. The following results are obtained: Herbicide A = 94.5 cm s1 = 10 cm Herbicide B = 109.1 cm s2 = 9 cmWhat is a 90% confidence interval (use the conservative value for the degrees of freedom) for μ2 – μ1?
a. 14.6 ± 7.00
b. 14.6 ± 7.38
c. 14.6 ± 7.80
d. 14.6 ± 9.62
Answer:
A. 14.6 ± 7.00
Step-by-step explanation:
Formula for the confidence interval between the two mean is;
CI = (μ2 - μ1) ± z√[((s1)²/n1) + ((s2)²/n2)]
We are given;
μ1 = 94.5
μ2 = 109.1
s1 = 10
s2 = 9
n1 = 10
n2 = 10
The z-value at confidence interval of 90% is 1.645
Thus;
CI = (109.1 - 94.5) ± 1.645√[(10²/10) + (9²/10)]
CI = 14.6 ± 7.00
Helppp pls
Another one
Answer:
25 percent
Step-by-step explanation:
There is 12 spots on the chart
3 of these spots are green or 3/12
3/12 is equivalent to 1/4
1/4 of 100 in 25 percent
Help plz:)))I’ll mark u Brainliest 0-o
Answer: x=9
Step-by-step explanation:
If the three angles of a quadrilateral are 120, 130, 10 then the fourth angle is
Answer:
100
Step-by-step explanation:
120 + 130 + 10 = 260
360 - 260 = 100
8t=56 plsssssss helppp mee
Answer: t=7
Step-by-step explanation:
1. Isolate x or divide both sides by 8: t=56/8
2. Simplify: t=7
Have a nice day! :D
¿en cuál intervalo es más probable que se ubique su peso?
Answer:
¿Qué quieres decir?
Step-by-step explanation:
Which of the following expressions is equivalent to 7(x + 5)
Answer:
7x + 35
Step-by-step explanation:
We can use the distributive property to simplify the equation and still make it equivalent.
Multiply each term in the (#) by the number outside the (#).
7(x + 5)
Becomes
7x + 7(5)
Which becomes
7x + 35.
Hope this helps. Have a nice day.
Find the Volume of the figure. Write the answer in terms of pi.
Answer:
Step-by-step explanation:
[tex]\text{The volume of a cone is}\\ \\ V=\frac{h\pi r^2}{3},\ h=7mi,\ r=2mi\\ \\ V=\frac{7\pi 2^2}{3}\\ \\ V=\frac{28\pi }{3}mi^3[/tex]
Answer:
answer 29.32
Step-by-step explanation:
3.14x2^2 is 12.56 then 12.56x7/3=29.32 because the formula for cone is V=πr2h 3
I’m having trouble on number 4
A circle with center at (0, 0) passes through (0, 6). Find the circumference and area of the circle in
Answer:
Step-by-step explanation:
If the center is at (0,0) and a point on the circle is (0,6) we know that the radius of the circle is 6 units.
[tex]C=2\pi r\\ \\ C=12\pi\\ \\ A=\pi r^2\\ \\ A=36\pi [/tex]
What is the next number in the sequence -16, -6, 4, 14
Answer
24
Step-by-step explanation:
you are adding by 10
-16+10=-6
-6+10=4
4+10=14
14+10=24
-14x > - 3
Please respond fast
Answer:
x<3/14 is the answer
Step-by-step explanation:
please help what is the value of
tan^2(180-tetha)
Answer:
1/cos^2(180-theta) - 1
Step-by-step explanation:
According to trigonometry identity
tan^2 theta + 1 = sec^2 theta
tan^2 theta = sec^2 theta - 1
hence tan^2(180-tetha) = sec^2 (180 -theta) - 1
tan^2(180-tetha) = 1/cos^2(180-theta) - 1
Hence the value of tan^2(180-tetha) is 1/cos^2(180-theta) - 1
42=3p plsssss help meeee
Answer:
p=14
Step-by-step explanation:
42=3p
Divide by 3 on both sides
14=p
What is the average age of the porcupines at your zoo? What is the standard deviation? Round your answers to the nearest tenth.
Answer:
is there a pic?
Step-by-step explanation:
Impossible question for me plz help
Answer:
The line x = 3 is simply a vertical line that passes through every single point where x is equal to 3.
One that is is parallel and passes through (-4, 7) will be in the same format, just with another number. The given point has an x-coordinate of -4, so the line is:
x = -4
The table shows values for the equations of a system:
What x-values are a solution to the system?
Select each correct answer
x=-3
x=-2
x=-1
x=0
x=1
x=2
x=3
According to the table, the solutions to the system of equations are x = 0 and x = 1.
What is a system of equations?A system of equations is when two or more variables are related, and equations are built to find the values of each variable.
In this problem, the equations are:
[tex]y_1 = 0.25^x[/tex]
[tex]y_2 = -0.75x + 1[/tex]
The solutions are the values of x for which:
[tex]y_1 = y_2[/tex]
Looking at the table, the solutions to the system of equations are x = 0 and x = 1.
More can be learned about a system of equations at https://brainly.com/question/24342899
3. A ladder is standing on horizontal ground and rests against a vertical
wall. The ladder is 4.5 m long and its foot is 1.6 m from the wall.
Calculate how far up the wall the ladder will reach. Round your
answer to three decimal places.
(Show your working)
Answer:
4.206 m
Step-by-step explanation:
[tex]a^{2} +b^{2} =c^{2} \\a^{2} +1.6^{2}=4.5^{2}\\a^{2}+2.56=20.25\\20.25-2.56=17.69\\\sqrt{a^{2}}=\sqrt{17.69}\\a=4.205948169\\rounded: a=4.206[/tex]