Answer:
14.5
Step-by-step explanation:
The perimeter of a rectangular school yard is 428 meters. It is 100 meters wide. How long is it?
Answer:
i dont think theres engouh info to answer that
Step-by-step explanation:
plzzzzz help meeEEEE ALL 3 REWARD BRAINLIESTT
Answer:
See below
Step-by-step explanation:
1. (refresh if you cant see it)
[tex]F = \frac{9}{5}C+32\\\text{Bring variable C to left side}\\-\frac{9}{5}C=-F+32\\\text{Multiply by -1}\\\frac{9}{5}C=F-32\\\text{Multiply the equation by 5/9 to get C by itself}\\C = \frac{5}{9}(F-32)[/tex]
2.
2(x + 3) = 20
Distribute.
2x + 6 = 20 [tex]\neq[/tex] 2x + 3 = 20
Your answer is false.
3.
x [tex]\geq[/tex] -2 because even though it includes the expression "x>5", those values are also above -2, including 5.
Hiii, I would love it if you can help me with these! I tried my best but it's really hard and I don't understand this.
Answer:
3rd Answer =Option A is the Correct Answer
Step-by-step explanation:
Hi!
3. Maria bought 5 bottles of juice, each being 750 milliliters. She bought 3,750 milliliters of juice in total (750 x 5 = 3750). 3750 milliliters is equal to 3.75 liters. Lori bough 4 liters of juice. So, the correct sentence is A. Lori bought 0.25 liter more juice than Maria.
4. The trail is 3 [tex]\frac{1}{4}[/tex] miles long. Converted to feet, 3 [tex]\frac{1}{4}[/tex] miles is 17,160 feet. Your answer would be D.
Hope this helps! I would appreciate brainliest, if not that's okay!!
PLEASE HELP NO LINKS PLEASE.
Answer:
a) A
b) A
c) B
c) B
Step-by-step explanation:
Place the numbers 40 and 100 into the proportion. (Whole)(percents) ----------- (Part) what goes where?
Answer:
Step-by-step explanation:
Hard to tell how the question should read.
40/100 = 40%
The percentage is calculated by dividing the required value by the total value and multiplying by 100.
Proportion means writing in fraction form as numerator and denominator.
40/100 = 40%
The proportion of 40 and 100 is 40%.
What is a percentage?
The percentage is calculated by dividing the required value by the total value and multiplying by 100.
Example:
Required percentage value = a
total value = b
Percentage = a/b x 100
We have.
40 and 100.
Proportion means writing in fraction form as numerator and denominator.
So,
If we write 40/100 we get 40%.
This means 40 out of 100.
Thus,
40/100 = 40%
The proportion of 40 and 100 is 40%.
Learn more about percentages here:
https://brainly.com/question/11403063
#SPJ5
How do you know if something is congruent? (scale Factors)
example: Two polygons are congruent if they are the same size and shape - that is, if their corresponding angles and sides are equal.
Answer:
Two polygons are congruent if they are the same size and shape - that is, if their corresponding angles and sides are equal. Move your mouse cursor over the parts of each figure on the left to see the corresponding parts of the congruent figure on the right.
Step-by-step explanation:
Can someone help me with this problem
43.5% of this skeleton's body is his mermaid tail.
Write the percent as a decimal.
Type a number
1) In the figure below, m_2 = 60°. Find the measure of each angle. Write which postulate(s) or
theorem(s) you used.
a ) angle 1
b) angle 2
c) angle 8
Answer:
Step-by-step explanation:
From the picture attached,
Two lines are the parallel lines and a third line (transversal line) is intersecting these parallel lines.
m∠2 = 60°
a). m∠1 + m∠2 = 180°
m∠1 + 60° = 180°
m∠1 = 180° - 60°
m∠1 = 120°
b). m∠2 = 60° [Given]
c). m∠2 = m∠8 = 60° [Alternate exterior angles are equal]
Find the next term of the following sequence.
9, 6, 4, .....
PLEASE HELP ASAP
Answer:
[tex]common \: difference \: decreases \: by \: 1\\ next \: term = 4 - 1 \\ = 3[/tex]
the dot plot shows the number of hours that 40 students studied each week make a statement that describes the overall pattern of the data in the plot. support your statement by describing clusters,gaps and/or peaks
Answer:
ther is no dot plot
Step-by-step explanation:
x 100 20 4 10 8 x 100 20 4 10 8 x 100 20 4 10 8 x 100 20 4 10 8 x 100 20 4 10 8
Answer: 327680000x? sry i dont know what you want us to do
Step-by-step explanation:
Answer:
if u multiply: 640000
if its in extended from: 12418
if u multiply the extended from number times 5 : 501020540
Step-by-step explanation:
u weren't specific so i put a bunch of different strategies together but pls explain and i will edit my answer to put the correct answer
Which of the following are solutions to the inequality -7x + 14 > -3x - 6? Select all that apply.
A.-10
B. 10
C. -5
D. 5
E. -3
F. 3
G. 0
Answer:
it is d
Step-by-step explanation:
-7x+14+3x>-6-7x+3x>-6_14-4x>-20x<5Find the gradient of the line segment between the points (-1,3) and (1,-2).
Give your answer in its simplest form.
-5/2
Step-by-step explanation:
-2-3/1-(-1) = -5/2
how to solve for x? i need help please help fast
Hi!
x² = 11,2² - 8,5²
x² = 125,44 - 72,25
x² = 53,19 |√
x ≈ 7,3
find the volume of the figure. (3.14 as pi)
Answer:
Step-by-step explanation:
the two halfs of the triangles will make a box so just 5x8x9 =360 [tex]cm^{3}[/tex]
173.59x10 3 . Please help me get this i have been working on it for 2 hrs
can someone please help will give brainleist
pythagorean modeling
Answer:
we have
C=(2,-1)
B=(-2,3)
since
BC is hypotenuse
length of BC=√[(-2-2)²+(3+1)²]=√32=4√2 units is your answer
Answer:
hi.............,,,,,........
cilck the screen shot and give the answer please
Answer:
[tex]x=2[/tex]
Step-by-step explanation:
[tex]Area=1/2 *x*4[/tex]
→ [tex]4=2x[/tex]
→ [tex]x=4/2[/tex]
→ [tex]x=2 units[/tex]
[tex]---------[/tex]
hope it helps...
have a great day!!
Percent Profit or Loss
Calculate the percentage profit if an antique clock is bought at a yard sale for $20 and sold for $100. Type the number only
find the height of a cone with a volume of 21ft and a radius of 4ft
here's the solution,
volume of cone :
=》
[tex]v = \dfrac{1}{3} \pi {r}^{2} h[/tex]
=》
[tex]21 = \dfrac{1}{3} \times 3.14 \times4 {}^{2} \times h [/tex]
=》
[tex]h = \dfrac{21 \times 3}{3.14 \times 16} [/tex]
=》
[tex]h = 1.253[/tex]
height = 1.25 ft (approximate)
Consider a person from birth to age 18 and the height of that person each of the years between birth and age 18. Which best describes the variables of age and height?
no correlation
positive correlation
negative correlation
Answer:
Seems to be no correlation at all.
Answer:
anges between -1 and +1 and quantifies the direction and strength of the linear association between the two variables. The correlation between two variables can be positive (i.e., higher levels of one variable are associated with higher levels of the other) or negative (i.e., higher levels of one variable are associated with lower levels of the other).
The sign of the correlation coefficient indicates the direction of the association. The magnitude of the correlation coefficient indicates the strength of the association.
For example, a correlation of r = 0.9 suggests a strong, positive association between two variables, whereas a correlation of r = -0.2 suggest a weak, negative association. A correlation close to zero suggests no linear association between two continuous variables.
It is important to note that there may be a non-linear association between two continuous variables, but computation of a correlation coefficient does not detect this. Therefore, it is always important to evaluate the data carefully before computing a correlation coefficient. Graphical displays are particularly useful to explore associations between variables.
The figure below shows four hypothetical scenarios in which one continuous variable is plotted along the X-axis and the other along the Y-axis.
Step-by-step explanation:
match the terms to the definition
Answer
1,3,4,2
Step-by-step explanation:
If a dilation with a scale factor of 5 is performed to ADEF, what will be the
coordinates of the new triangle?
D(-5,-2)
E(-5,3)
F(2,3)
o D'(-25,-10) E'(-25,15) F(10,15)
o D'(-20,-10) E'(-20,15) F'(5,15)
o D'(-1,5) E'(-1,3) F'(5,3)
Answer: · D'(-25,-10) E'(-25,15) F'(10,15)
Answer:
o D'(-25,-10) E'(-25,15) F'(10,15)
Step-by-step explanation:
In dilations, the scale factor is how many times larger than the new image will be.
Great, that explains a lot.
In other words, multiply the x and y-coordinate by the scale factor.
In this case, the scale factor is 5.
D(-5,-2)
-5 ⋅ 5 = -25
-2 ⋅ 5 = -10
E(-5,3)
-5 ⋅ 5 = -25
3 ⋅ 5 = 15
F(2,3)
2 ⋅ 5 = 10
3 ⋅ 5 = 15
Therefore, the new coordinates are:
D' (-25,-10)
E' (-25,15)
F' (10,15)
Sarah went to a basketball game. She bought a ticket to the game and a bag of
popcorn spending a total of $15.00. Tyler went to a basketball game. He bought a
ticket to the game and 3 bags of popcorn spending a total of $30.00. How much is a
ticket to the game?
o $4.75
o $10.50
O $7.50
O $5.25
Answer:
10.5
Step-by-step explanation:
) Factorize fully
1. 2x^2yz-32x^2y^3z
Answer:
2x²yz(1 - 4y)(1 + 4y)
Step-by-step explanation:
Given
2x²yz - 32x²y³z ← factor out 2x²yz from each term
= 2x²yz(1 - 16y²) ← difference of squares
= 2x²yz(1 - 4y)(1 + 4y)
Two sides of a parallelogram are 200 feet and 580 feet. The measure of the angle between these sides is 112°. Find the area of the parallelogram to the nearest square foot.
Answer:
Area of the parallelogram = 107,555 square feet
Step-by-step explanation:
Let
h = height of the parallelogram
sin (112°) = h/200 feet
h = sin(112°) × 200
h = 0.927184 × 200
= 185.4368 feet
h = 185.44 feet
Area of the parallelogram = base × height
= 580 feet × 185.44 feet
= 107,555.2 square feet
To the nearest square root = 107,555 square feet
Area of the parallelogram = 107,555 square feet
Abigail and Grace collected clovers. Abigail collected clovers with
4 leafs and Grace collected clovers with 5 leafs. They counted the
number of leafs in both collections and realized that it is the
same. What is the least number of leafs that each collection must
have?
Answer:
20
Step-by-step explanation:
To find the least number of leafs that each collection must have, we find the L.C.M of both numbers. So L.C.M of 4 and 5.
The prime factors of 4 = 2²
The prime factors of 5 = 5
So L.C.M of 4 and 5 = 2² × 5 = 20
So, the least number of leafs that each collection can have is 20 leafs.
Which graph represents the function f(x)=x2−49x+7?
Answer:
Step-by-step explanation:
If the number of bacteria in a colony doubles every 27 hours and there is currently a population of 2,000 bacteria, what will the population be 54 hours from now?