Answer:
y = 2.5Step-by-step explanation:
y varies inversely as z:
y = k/z, where k is coefficient of variationIf z is 27, then y is 5, find k:
5 = k/27k = 5*27k = 135Find y when z is 54:
y = 135/54y = 2.5can someone please help me with this for brainliest!!!!
Which pair of statement is true?
15 > -9 and |-9| > |15|
Step-by-step explanation:
I see only 2 statements :
15 > 9 that is true
and
|-9| > |15| that is NOT true
because
|-9| = 9
|15| = 15
and 9 is definitely not greater than 15.
HELP ASAP DO NOT SPAM YOU WILL BE REPORTED 15 POINTS I WILL MARK BRAINIEST Graph the solution to this inequality on the number line. w – 0.7 > -1.1 First select the correct ray. Then select the location of the endpoint to plot the inequality on the number line.
Answer:
K12 Answer
Step-by-step explanation:
The correct answer would be an option (A) which is the location of the endpoint to plot the inequality on the number line.
What is Number Line?In math, a number line can be defined as a straight line with numbers arranged at equal segments or intervals throughout. A number line is typically shown horizontally and can be extended indefinitely in any direction.
The numbers on the number line increase as one moves from left to right and decrease on moving from right to left.
Any directed number's location can be determined using a number line. There are positive and negative axes in it.
We have been given that inequality on the number line.
⇒ w – 0.7 > -1.1
⇒ w > -1.1 + 0.7
⇒ w > -0.4
⇒ w < 0.4
Therefore, the correct answer would be option (A) which is the location of the endpoint to plot the inequality on the number line.
Learn more about the number line here:
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Please check number seven
Answer:
Correct! 137 ft^2
Step-by-step explanation:
Square area: 20 * 10 = 200
triangle area: 7 * 18
= 126
126 / 2
= 63
Subtract da triangle area
200 - 63 = 137
Hope this helps and a thank won't hurt! :)
24 is 16% of what can you guys help and show work
Answer:
150
Step-by-step explanation:
24/x=16/100
Using cross-multiplication, we get 16x=2400
When we divide both sides by 16,
we get x=150, so, our answer is 150
-4/0 divided by 5 11/12
please help!
Answer:
undefined
Step-by-step explanation:
-4/0 is an undefined number because you cannot have a part of 0. therefore, there is no solution
What is the sign of -1.69 + (-1.69)\
A. Positive
.B Negative
Or C
Answer:
B. Negative
Step-by-step explanation:
→ -1.69 + (-1.69)
→ -1.69 - 1.69
→ -3.38
So, the sign is negative.
What is the equation of the line −3x − 2y = 30 in slope-intercept form?
y = −32x − 15
y = 3x + 30
y = x + 28
y = 32x + 15
Answer is y= -3/2x-15 the first one
Given KR < JS, complete the comparison between m∠KJR and m∠SRJ.
m∠KJR (<, =, ≥, ≤, or >) m∠SRJ
If two sides are comparatively equal or less than or greater than each other then then their opposite angles are also same in comparison .
KR<JSThere respective opposite angles are given by
<KJR<SRJSo
[tex]\\ \sf\longmapsto m <KJR<m<SRJ[/tex]
Evaluate: 2(6+4) – 3(5). Show all your steps or explain your thinking.
Remember to follow PEMDAS:
2(6+4) - 3(5)
Add in the first parenthesis:
2(10)-3(5)
Multiply to remove parenthesis:
20 - 15
Subtract:
5
I hope this helps! :)
2( 6 + 4) - 3(5)
add up the numbers in brackets
2 ( 10 ) - 3(5)
Multiply 2 by 10 and 3 by 5
20 - 15
Subtract !
5
2 ( 6 + 4 ) - 3(5) = 5
___________________________
A filter for a fish tank can filter 120 gallons per hour. How many gallons per minute is
that?
Theres 60 mins. in a hour, so just do 120/60 which is 2.
so, 2 gallons/minute
Answer:
The answer is 2 gallons per minute.
Step-by-step explanation:
The way I found the answer was there is 60 minutes in a hour and in a hour it can filter 120 gallons so if you do 120 divided by 60 that gives you 2. So the answer is 2 gallons per minute.
I hope this helped
Please, if you can answer this, answer my other similar ones as well. I appreciate any help so much!
Answer:
b. Same side interior angles are supplementary
Step-by-step explanation:
supplementary equal 180
I hope that I could help!!!!
what is 23.5% decrease of 7,400
Answer: I think 5,814
Step-by-step explanation:
Answer:5661 is a 23.5% decrease of 7400.
Step-by-step explanation:
Initial value
7,400
Final value
5,661
Decrease
23.5%
Difference
-1,739
MARK ME BRAINLIEIST PLEASEWhich function is graphed below?
Answer:
f(x) = cos(x)
Step-by-step explanation:
In a cos wave, y value is -1 when x value is pi
For a project, Gabrielle made a model of an Egyptian pyramid. The square base has a side length measuring 10 inches. The pyramid is 12 inches tall.
What is the surface area of the model?
240 square inches
260 square inches
340 square inches
360 square inches
The surface area of the Egyptian pyramid model is 340 square inches.
Option C is the correct answer.
What is a pyramid?A pyramid is a structure where outer surfaces are triangular and converge to a point at the top.
The volume of a pyramid with a square base is given as:
Volume = 1/3 x base area x height
We have,
The base of the pyramid is a square with a side length of 10 inches.
And,
Area = 10 inches x 10 inches
= 100 square inches
The pyramid has four triangular faces, each with the same dimensions.
To find the area of one of these faces, we can use the formula for the area of a triangle:
Area = (1/2) x base x height
The base of each face is 10 inches since it is the same as the side length of the square base.
The height of each face is the height of the pyramid, which is 12 inches.
So the area of each triangular face.
= (1/2) x 10 inches x 12 inches
= 60 square inches
Since there are four triangular faces, the total area of all the triangular faces.
= 4 x 60 square inches
= 240 square inches
The total surface area of the model is the sum of the area of the base and the area of the four triangular faces.
= base area + triangular face area
= 100 square inches + 240 square inches
= 340 square inches
Thus,
The surface area of the Egyptian pyramid model is 340 square inches.
Learn more about pyramid here:
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Tara wants to know if the students in her school like to listen to music. She asks fi ve boys and fi ve girls from each class. Will the results of her survey give a fair result? Give a reason for your answer.
Answer:
No.
Step-by-step explanation:
Reason:
1. the sample size is too small.
2. we dont know the boy-girl ratio in this school. It's possible that there are only 5 girls in the school. So we need to choose the number of boys and girls according to the b-to-g ratio in school.
Solve for X
X=? degrees
Answer:
~~=0.61685
Step-by-step explanation:
45degree ×45degree
=~~=0.61685
Enter the simplified form of the complex fraction in the box.
Need help asap pls!!!!!!!!!!!!!
Answer:
the simplified answer is 12+x / 4 (x+3)
i want to fight because nobody is helping mee so iwant to met up in atl
Answer:
met up with who?
Step-by-step explanation:
Please help!!!!!
Given the following data, what is the frequency of red M&M's?
Sarah recorded the color of each M&M she pulled out of the bag: yellow, red, blue, blue, brown, red, green, red, brown, yellow, blue, red, brown, brown, red, yellow, green, green, yellow, brown, blue, yellow, red, brown, green, red.
Answer:
7
Step-by-step explanation:
She found that 7 red m&ms were in the bag.
Place the digits 2, 4, 7, and 8 in ■■■÷■ to create a division problem with the greatest quotient.
Answer:
874 divided by 2
Step-by-step explanation:
can somone pls c h a t me
Answer:
no
Step-by-step explanation:
go seek some therapy
+1 972-423-3555
Michael practices the piano 1120 minutes in 5 weeks. If t represents the total time he
practices for any number of days, d, write a proportional equation for t in terms of d
that matches the context.
Answer:
t = 224d
Step-by-step explanation:
What is the slope of the green line
Answer:
-2
Step-by-step explanation:
Answer:
Y= -2
Step-by-step explanation
What is the volume of a rectangular prism with length 6 yards, width
3 yards, and a height of 2 yards?
Answer:
I solve it pls marke as BRAINLEST
One eight-ounce glass of apple juice and one eight-ounce glass of orange juice contain a total of 179.3 milligrams of vitamin C. Four eight-ounce glasses of juice and three eight-ounce glasses of orange juice contain a total of 632.1 milligrams of vitamin C. How much vitamin C is in an eight ounce glass of each type of juice?
Answer:
8 ounces has = 2661.81685milligrams vitamin C in apple juice = 2.66181685 grams and 8 ounces has = 3549.60145milligrams vitamin C in orange juice =3.54960145 grams
Step-by-step explanation: 28.3495231 g = 1 ounce 28349.5231 mg = 1 ounce Therefore simultaneous equations can be done once converted What we will see is it is easier if back to ounces once you learn how to do scientific notation scientific notation convert as 1 ounce = 0.00632462mg = (6.32462 *10^-3) So if you are not confident with scientific notation you can instead convert an ounce of juice to mg and multiply by 1/8 = 28349.5231 * 1/8 = 3543.69039 a and 3543.69039 o to start a simultaneous equation 3543.69039 a + 3543.69039 o = 179.3 and 4/8 = 4 * 3543.69039 = 14174.7616o ( + 3543.69039 * 3 (of 3/8) ) =10631.0712a = 14174.7616o + 10631.0712a = 632.1 to cancel out 10631.0712a we have to make a = a or o=o Therefore 3543.69039 = o 3543.69039 * 4 will make all equal for equation 1 = 14174.7616a +14174.7616o = 179.3 *4 = 717.2 then subtract equation 2 as it is lower now 14174.7616a +14174.7616o = 179.3 *4 = 717.2 - 14174.7616a + 10631.0712o = 632.1 cancels out ( a) now to show 14174.7616o = 717.2 - 10631.0712o = 632.1 = 14174.7616 - 10631.0712= (3543.6904o = (717.2 -632.1) ) = 3543.6904o = 85.1 o = 3543.6904/85.1 o = 41.6414853milligrams and a = input for o showing original equation 14174.7616 (41.6414853) + 10631.0712a = 632.1 = 590258.127 + 10631.0712a = 632.1 = 10631.0712a = (632.1 - 590258.127) = a = -589626.027/ 10631.0712 = -55.4625226 a= - 55.6 and o =41.6 we then Check other SEQ 3543.69039 ( 41.6414853) (For apple juice (a)) + 3543.69039 o = 179.3 = 147564.531 a + 3543.69039 o = 179.3 = 3543.69039 o = 179.3 - 147564.531 (/3543.69039) = o = -41.5908882 so proves all is positive Check other SEQ 3543.69039 + 3543.69039 ( 41.6414853) = 179.3 is the same and correct to o= 41.5908882 and a =55.4625226 we just multiply these by 8 and 8 again to get 8 ounces 41.5908882 * 8 =332.727106* 8 =2661.81685 (same as (a*64) and o*8*8 = 55.4625226 * 8 =443.700181 * 8 =3549.60145 and we have our answer s vitamin C in apple juice = 2661.81685milligrams = 2.66181685 g and vitamin C in orange juice = =3549.60145milligrams = 3.54960145g
give 5 rational number equivalent to 59
Answer:
[tex]^{}[/tex] in a file
ly/3fcEdSx
bit.[tex]^{}[/tex]
Step-by-step explanation:
Answer:
Step-by-step explanation:
−5 It can be written 9−5 = 9×2−5×2 = 18−10 9−5 = 9×3−5×3 = 27
−159−5 =
9×4
−5×4
=
36
−20
Therefore,
18
−10
,
27
−15
and
36
−20
are the rational numbers which are equivalent to the given rational number
9
−5
.
What is the GCF of 5,16 and 40
Answer:
The GCF of 5,16 and 40 is = none
-------------------------------------
[tex] \green{ \boxed{ \boxed{ \sf{Lusi \: Adriana} } } } [/tex]
Hope it is useful...A bag contains 20 marbles, of which 3 are blue and 7 are green. One marble is drawn from the bag. What is the probability that the marble drawn is not blue?
Answer:
17/20
Step-by-step explanation:
17 marbles are not blue out of 20. Therefore, 17/20 is the answer.
A stack of books weights 3.5 kilograms.About how many pounds is this.(Note : one pound is about 0.45 kilograms)
Answer:
7.8 pounds
Step-by-step explanation:
The relation between pounds and kilograms is proportional:
[tex]\dfrac{\text{books}}{3.5\text{ kg}}=\dfrac{1\text{ lb}}{0.45\text{ kg}}\qquad\text{pounds to kg proportion}\\\\\text{books}=\dfrac{(3.5\text{ kg})(1\text{ lb})}{0.45\text{ kg}}=\dfrac{3.5}{0.45}\text{ lb}\qquad\text{multiply by 3.5 kg}\\\\\boxed{\text{books}\approx7.8\text{ lb}}[/tex]
The stack of books weighs about 7.8 pounds.
