Answers
Answer:
646.
Step-by-step explanation:
pls mark brainliest!!
Related Questions
A journalism teacher wants to determine
whether his students would prefer to attend a
national writing convention or tour of a local
newspaper press. The journalism teacher has
a total of 120 students in 4 different classes.
What would be a representative sample in this
situation?
Pls help!!!!!
Answers
Answer:
i dont know
Step-by-step explanation:
i dont know
Pls somebody help me
Answers
Answer:
15^2 + 36^2 = c^2
225+1296 = c^2
sqrt(1521) = sqrt(c)
c = 39
1st Blank - 15
2nd Blank - 2
3rd Blank - 225
4th Blank - 1296
5th Blank - 1521
6th Blank - c
7th Blank - 39
Step-by-step explanation:
Using the pythagorean theorem we know a^2+b^2=c^2 so by filling out a and b into the blanks we then know the sum of a and b squared is equal to c squared then to cancel out the exponent we use the radical then find c is equal to 39.
Answer:
1. 15^2 + 36^2=c^2
2. 225 + 1296=c^2
3. sqrt (15^2 36^2)=sqrt (c^2)
Help me with my aleks its due June 30th
Answers
Answer:
5 divided by 2 = 2.5 2.5 is the answer because you split the bigger number in half and in order to do that you need to divide by 2.
Step-by-step explanation:
Hope this helps you!!!!!!!!!! :) :) :) :) :)
SORRY IF IT'S WRONG!!!!! :) :) :) :) :)
answer in the image, PLs answer
Answers
b. Vertical angles
c. 124 degrees
d. Supplementary (angles that add up to 180 degrees aka a straight line)
What is the measure of each angle in the diagram
Answers
Answer:
37° and 143°
Step-by-step explanation:
Hi there!
These labeled angles are corresponding angles, meaning they have a sum of 180 degrees (we can tell because the line segments they join make a "C" shape).
Knowing this, we can construct the following equation to solve for x:
[tex](-13x+39)+(-4x+5)=180[/tex]
Open up the parentheses
[tex]-13x+39-4x+5=180[/tex]
Combine like terms
[tex]-17x+44=180[/tex]
Subtract 44 from both sides to isolate -17x
[tex]-17x+44-44=180-44\\-17x=136[/tex]
Divide both sides by -17
[tex]\frac{-17x}{-17} =\frac{136}{-17}\\x=-8[/tex]
Therefore, x is equal to -8. Now, use this to find the measure of each angle:
[tex]-4x+5\\= -4(-8)+5\\= 32+5\\= 37[/tex]
[tex]-13x+39\\= -13(-8)+39\\= 104+39\\=143[/tex]
(Alternatively, we can solve for one angle and then subtract it from 180 to solve for the other angle.)
I hope this helps!
Evaluate : 1/2 ( 4x - 12) when x = 9
Answers
Explanation:
Replace the X with nine then solve it in your parentheses first then multiply your parentheses by 1/2
Answer:
12
Step-by-step explanation:
plug in 9 for x in the equation
1/2 (4(9)-12)
A recipe uses 2 cups of apple concentrate and 3.5 cups of water to make apple juice. If marcus has 6 cups of apple concentrate, how many cups of water is need to make apple juice?
Answers
6x3.5c=21c
C=cups
Answer:
Step-by-step explanation:
21 cups.
6x3.5c=21c
C=cups
help me please best answer gets brainiest.
Answers
Answer:
(a) because the median is 15 in both
Step-by-step explanation:
BRAINLIEST!!!!! Name a pair of complementary angles.
a protractor, with segment DEF along the bottom, EH point to the 75 degree on the left, EJ to 90 degrees, EK to the 20 degrees on the right
angles DEJ & FEJ
angles DEH & DEJ
angles HEJ & JEF
angles DEH & HEJ
Answers
Answer:
1st Pair :- Angle DEH and Angle HEJ.
2nd Pair :- Angle KEF and Angle KEJ
Hope this helps
Good Day!
A pair of complementary angles as shown in the protractor is angles DEH & HEJ; option D.
What are complementary angles?Complementary angles are two angles whose sum is equal to 90°.
The angles that are complementary as shown in the protractor are DEH and HEJ.
DEH = 75
HEJ = 15
DEH + HEJ = 90°.
Therefore, a pair of complementary angles as shown in the protractor is angles DEH & HEJ.
Learn more about complementary angles at: https://brainly.com/question/16281260
#SPJ9
6. −7(x−6)=−70
7. Solve for n *(4 Points) 9+n=−2
Answers
Answer:
6. x = 16
7. n = -11
Step-by-step explanation:
6. -7(x-6)=-70
= -7x + 42 = - 70
= - 7x = - 70 - 42
= -7x = -112
= -7x/-7 = -112-/7
= x = 16.
7. 9 + n= - 2
= n= -2 - 9
= n = -11
A bullet of mass m1 = 0.020 kg is fired with initial speed v1 into a block of mass m2 = 0.500 kg that is initially at rest. The bullet becomes embedded in the block and the pair slide along to the right a distance d= 0.35 m over a rough surface with uk = 0.25. the spring (with k = 450 N/m) is compressed by a distance of x = 0.075 m. work backwards and determine the initial velocity of the bullet.
Answers
The ratio of dye to pounds of clothing is constant. A worker develops the chart below to show the amount of dye needed for different amounts of clothing.
For which weight of clothing is the ratio of weight to dye different from the other ratios?
21 pounds
42 pounds
84 pounds
105 pounds
Answers
Answer:
Step-by-step explanation:
The answer is B, 42
Complete the table.
Original Price: $__
Percent of Discount: 64%
Sale Price: $72
Answers
Explanation: It’s easy, just add 64% to $72.
Basically $72+64% which gives you a answer of $118.08.
Please help with this
Answers
Step-by-step explanation:
All has been answered... send me any questions at comments
Bob and John went to the candy store. Bob bought 5 pieces of fudge and 3 pieces of bubble gum for a total of $5.25. John bought 2 pieces of fudge and 3 pieces of bubble gum for a total of $3.00. What was the cost of the fudge and the gum?
Answers
Can somebody answer this for me and example it please, Thank you
Answers
Answer:
17.3 / [tex]\frac{52}{3}[/tex] / 17[tex]\frac{1}{3}[/tex]
Step-by-step explanation:
you divide 13 and [tex]\frac{3}{4}[/tex]: 13 ÷[tex]\frac{3}{4} \\[/tex]
[tex]\frac{13}{1}[/tex]×[tex]\frac{4}{3}[/tex]=[tex]\frac{52}{3}[/tex]
simplify and you get 17.3 or 17[tex]\frac{1}{3}[/tex]
basic trigonometric values.
Answers
second one is 0.0684852708385
Answer:
both = - [tex]\frac{\sqrt{2} }{2}[/tex]
Step-by-step explanation:
[tex]\frac{5\pi }{4}[/tex] is an angle in the 3rd quadrant where both sin and cos < 0
The related acute angle is [tex]\frac{\pi }{4}[/tex] , then
cos ([tex]\frac{5\pi }{4}[/tex] ) = - cos ([tex]\frac{\pi }{4}[/tex] ) = - [tex]\frac{1}{\sqrt{2} }[/tex] = - [tex]\frac{\sqrt{2} }{2}[/tex]
sin ( [tex]\frac{5\pi }{4}[/tex] ) = - sin ([tex]\frac{\pi }{4}[/tex] ) = - [tex]\frac{1}{\sqrt{2} }[/tex] = [tex]\frac{\sqrt{2} }{2}[/tex]
Please help it’s really hard for me
Answers
Answer: Question #1 is Unit Fraction. Question #2 is Fraction. And Question #3 is Equal To.
Step-by-step explanation: Hope this helps! Have a fantastic day!
How many pints are in6 1/2quarts?
A: 3 1/4pt
B: 13 pt
C:19 1/2pt
D: 26 pt
Answers
Answer:
B. 13 pt
Step-by-step explanation:
There are 2 pints in 1 quart
2×6 1/2=13
Hope this helps! :)
in a triangle 7 is the hypotenuse and 5 is the leg what are all posibilities of x
please answer like this: y
hint: the triangle is NOT a right triangle
pls hurrrrryyyyy!!!!!!!!
Answers
Hope this helps!!
HELP PLEASE WHATS THE RIGHT ANSWER (I GOT 67)
Answers
Answer:
Step-by-step explanation:
66%
Find the scale factor.
Clues:
- Dimensions of Original Image: 5 inches x 7 inches
- Dimensions of Poster Space: 15 inches x 21 inches
The scale factor is _______
Show/explain your thinking in the space below.
Answers
5 x 3 is 15
7 x 3 is 21
Therefore they are both multiplied by 3
PLEASE I NEED ACTUALLY HELP I ONLY HAVE 6 MINUTES TO DO THIS AND I HAVE NO IDEA HOW TO DO IT :(
What is perimeter for the semi-circle/rectangle image and area for the other one
Answers
A= 551.625
Explanation:
Ignore the semi-circles.
Take the high and width of the remaining rectangle(15 and 25)
Multiply them together =375
Rectangle =375
Take the semi-circles and make them a circle. The diameter is the same as the height, so 15
15/2 =7.5, the radius
Square the radius(=56.25) and multiply it by pi to get 176.625
Add the area of the circle and the rectangle to get the answer.
Part of the population of 4,750 elk at a wildlife preserve is infected with a parasite. A random sample of 50 elk shows that 5 of them are infected. How many elk are likely to be infected? Based on the sample, there will likely be infected elk in the wildlife preserve
Answers
Answer:
ANSWER IS 475
Step-by-step explanation:
because using the rule of three aka 4750 x 5 = 23750 divided by 50 = 475
(8x+1/2)+(4x-5 1/2) please help me
Answers
Answer: 6x-25 will be your answer
Step-by-step explanation:
Use long division to find the quotient of 1,382 and 57. What is the remainder?
43
24
14
16
Answers
Answer:
C. 14
Step-by-step explanation:
My long division work is in the picture if you tap on it.
Decide whether the table could represent a proportional relationship. If the relationship could be proportional, what would be the constant of proportionality?
Answers
Answer:
a) non-proportional/ constant rate: 3
b) non-proportional/ constant rate 3
Step-by-step explanation:
GOOOOODDDDDDDDDLEEEEEEEEEEEEEEE
Answers
Answer:
x = 3.2
Step-by-step explanation:
Because they are similar, the second shape is just a dilation of the first. Because of this, you need to find the scale in which it is dilated.
To do this we would do the following:
(Taking the lengths of the bigger shape divided by the smaller one.)
3 ÷ 2.4 = 1.25
5 ÷ 4 = 1.25
This tells us that the second shape is dilated by a scale of 1.25. Now all we have to do is multiply 4 by this scale to get x.
It looks like this:
4 × 1.25 = 3.2
I hope this helped :)
Which rule about the sign of the quotient of positive and negative decimals is correct?
Answers
Answer:
negative decimal
Step-by-step explanation:
A positive decimal divided by a negative decimal is always a negative decimal
Answer:
Even though you didn't show the answer choices heres something that might help: A negative sign multiplied by another negative sign would give you a positive sign.
Step-by-step explanation:
ILL GIVE YOU BRAINLEST please help!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
perimeter
Step-by-step explanation:
trust me
Answer:
❍ Volume
Step-by-step explanation:
Volume is the amount of space occupied by object. Volume is used for the measuring the capacity of object.