Answer:
18s+369>573
Step-by-step explanation:
PLEASE ANSWER QUICKLY
What segment has a length of 10 units?
(3,4) to (30,40)
(0,0) to (10,10)
(-1,-2) to (9,-2)
(-2,8) to (-3,7)
Overnight, a pipe cracked and started to leak into a basementThe graph shows the depth of the water in relation to time
A.) How many inches does the water rise each hour?
B.) How deep is the water after four hours?
C.) How long will take for the water to reach a depth of 80 inches?
Answer:
Each hour the water will rise 10 in. After 4 hours the water will be 40 in deep. It will take 8 hours for the water to reach a depth of 80 in.
A playground is rectangular with a length of 24 miles. If the area of the playground is 812 square miles, what is its width? Answer with a fraction in simplest form. it is 4/3
Answer:
33(5/6) sq miles
Step-by-step explanation:
Area = LxW
812 = 24xW
Divide by 24
W = 33.8333333 ( 33 (5/6)
8 is non repeating
3 is repeating
For nominator subtract the non repeating (83-8 = 75)
For denominator : one 9 for each non repeating,one zero for each repeating (only 3 is repeating,then one zero)
75/90 = 5/6
A spinner has two colored regions — purple and orange — and is divided in such a way so that the probability that the spinner lands on purple is 0.9. Suppose we spin the spinner 12 times and let X = the number of times it lands in the purple region.
Calculate the mean and standard deviation of X. Round to 4 decimal places, when necessary.
μx =
σx =
Answer:
The answer is "32 and 4.6648".
Step-by-step explanation:
binomial distribution of x
probability of sucess[tex](P)=32\%=0.32[/tex]
randomly selected number by giraffes [tex]n=100[/tex]
now
[tex]\mu_x=np\\\\[/tex]
[tex]=(100)(0.32)\\\\=32\\\\[/tex]
[tex]\Sigma_x=\sqrt{np(1-p)}[/tex]
[tex]=\sqrt{100(0.32)(1-0.32)}\\\\=\sqrt{21.76}\\\\= 4.664761\\\\=4.6648[/tex]
Answer:
10.8
1.0392
Step-by-step explanation:
for the shape of the probability histogran it is D) Skewed left
The volume of a rectangular prism is 165 cubic inches. The base of the prism has an area of 15 square inches.
What is the height of the prism?
Enter your answer in the box
Answer:
H = 11
Step-by-step explanation:
volume is 165
base is 15.
V = Bh
165 = 15 x ?
? = 11
check answer
15 x 11 = 165
Select the correct answer.
Which equation represents a function?
Answer:
D
Step-by-step explanation:
Re-write the quadratic function below in Standard Form
y = -4(x – 7)(x - 1)
Step-by-step explanation:
y = -4(x – 7)(x - 1)
= -4(x²-8x+7)
= -4x²+32x-28
HELP ASAP MY TEST IS 45 MINUTES HELP
Solve the proportion.
a) x = 8
b) x = 7
c) x = 6
d) x = 5
Answer:
C is the answerStep-by-step explanation:
1.x/9=8/12
2. First simplify the equation8/12=4/6=2/3
3. Find the factor9
3*3
9*1
4. Multiply by 3/32/3*3/3=6/9
So, 6 is the answerHope this helped,
Kavitha
Answer: C. x=6
Step-by-step explanation: x/9=8/12
8/12/2/2=4/6/2/2=2/3
2×9/3
18/3
x=6
which similarity prove this picture with explanation A,AA B SAS C SSS
Answer:
it is kinda blurry
Step-by-step explanation:
can you help medo my question please i am begging u??
its is in my profile
Pick all the names for this shape. Sides that appear to be parallel are parallel
A. Parallelogram
B. Rectangle
C. Trapezoid
D. Quadrilateral
Answer:
I would say a parrallelogram
Step-by-step explanation:
Estimate 14.429 - 5.16 by first rounding each number to the nearest tenth.
Help pls
Answer:
9.23
14.43-5.2=9.23
Step-by-step explanation:
Mark me brainliest plZZZZZZZZZZZZZZZZZZZZZZZZZ
What is the intermediate step in the form (x + a)2 = b as a result of completing the
square for the following equation?
x2 – 14 = 2x – 14
Answer:
y=(x-1)^2 -1
Step-by-step explanation:
If you put it in the form (x-a)^2=b
The answer will be (x-1)^2=1
HELP 5TH GRADE MATH B ,N ,N
Chuck has 20 pieces of candy in a bag: 8 mint sticks, 2 jelly treats, and 10 fruit tart chews. If he eats one piece every 10 minutes, what is the probability his first two pieces will both be mint sticks?
please help me I’m begging you. I need the right answers and an explanation how you got that right answer. thanks
Answer:
Step-by-step explanation:
I think its a normal 7 and a normal 3 then a -4 and a -9 and a -10
Ill put in 15 for this one. Easy.
Answer: D.
Step-by-step explanation: You can't have 2 y of the same y axis numbers in a function and A isn't correct because it doesn't go in order.
A shelf is built on a wall, as shown below. What is the value of x?
Answer:
X=25
Step-by-step explanation:
All angles of a triangle add up for 180
We know that there is a 90 degree right angle.
So (x+25)+(2x-10)=180-90
Remove parenthesis since they don't matter in this problem.
x+25+2x-10=90
Combine similar terms
3x+15=90
Subtract 15 from both sides
3x=75
Divide both sides by 3
x=25
Find the volume of the cone. Round your answer to the nearest tenth if necessary. Use 3.14 for n.
12 cm
6 cm
The volume of the cone is about
cm?
Answer:
113.112cm^3
Step-by-step explanation:
Given data
Height= 12cm
Diamter= 6cm
Radius= 3cm
The expression for the volume of a cone is given as
V= 1/3*πr^2h
Substitute
V= 1/3*3.142*3^2*12
V= 1/3*3.142*9*12
V= 1/3*339.336
V=113.112cm^3
Hence the volume is 113.112cm^3
help me plz help me I need help
Step-by-step explanation:
-30/100 * 140 = 420/10, 0 gets canceled, so x= 42
-64/100 * 40/1 = 64 *4/10 = 256/10 (simplify by 2) = 128/5 (I'm not sure on this one)
-z = 10
3x+3(x+y)3, x, plus, 3, left parenthesis, x, plus, y, right parenthesis
Answer: =12x+9y
Step-by-step explanation: Hope this help :D
4.Maria tossed a coin three times. She wrote
a list of her possible outcomes. How many
outcomes on her list had at least one Tail?
A. 1
B. 3
C. 7
D. 8
Answer:
(a) 1
Step-by-step explanation:
In each outcome triplet, each flip has a chance to be H or T. Thus, the following describes all the possible outcomes:
HHHHHTHTHHTTTHHTHTTTHTTTWe see that the only option without one tail is the first one, HHH, so the answer is (a) 1.
EASY BRAINLIEST PLEASE HELP!!
-if you answer correctly ill give you brainliest which will give you 100pts-
(if you put links or don't answer accordingly im reporting your account)
Answer:
The parallelogram ABCD is what makes the parallelogram.
The proof given was AC and BD bisect each other.
Bisect means to divide into 2 parts. AC and BD both divide into 2 parts with each other.
But the lines need to be in 2 equal parts.
So if we were to divide it in that case, it would be able to bisect.
This is given proof that parallelogram ABCD is a parallelogram.
Answer:
Solution given:
ABCD is a parallegram.
In ∆ADE and ∆BCE
AD=BC[corresponding side of parallelogram are equal]
<AED=<BEC[ vertically opposite angle]
<ADE=<EBC[alternate angle]
so
∆ADE are congruent to ∆BCE by S.A.A. axiom
we have
DE=BE[corresponding side of congruent triangle are equal]
Similarly
AE=CE
we have
AC=BD
AE+CE=BE+DE
2AE=2BE
AE=BE
so.we can rightly say that AC and BD bisect each other.
I need the answer fast
Answer:
7,500,000
Step-by-step explanation:
(4.8 x 10^2) is 480 now divide by 0.000064 since (6.4 x 10^-5) is 0.000064 and you get 7,500,000.
Hope this help's !
Answer:
7,500,000
Step-by-step explanation:
^^^^^^^^^^^^
A tailor needs to make uniforms for 32 students from a piece of cloth. If the length of that piece 45 3/4m and each student requires 1 1/8m, calculate the length of cloth that would be left
Answer:
uniform for 1 student = 1 1/8 = 9/8
uniform 32 students = 32 x 9/8 = 36m
Total cloth = 45 3/4 = 183/4 = 45.75m
Cloth left = 45.75 - 36 = 9.75m i hope that helps
solve this: -4x-2<=10
Answer:
x ≥ -3
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityAlgebra I
Terms/CoefficientsStep-by-step explanation:
Step 1: Define
Identify
-4x - 2 ≤ 10
Step 2: Solve for x
[Addition Property of Equality] Add 2 on both sides: -4x ≤ 12[Division Property of Equality] Divide -4 on both sides: x ≥ -3Here we see that any number x greater than or equal to -3 would work as a solution to the inequality.
please help thank you (ill mark as brilliant)
The answer is C
please please hope this answer
find the 10th term of the geometric sequence 3, 6, 12
Answer:
1536
Step-by-step explanation:
3, 6, 12, 24, 48, 96, 192, 384, 768, 1536
Answer:
1536
Step-by-step explanation:
10th term=a x r^(9)
where a is first term and r is common ratio
a=3
r=6/3=2
10th term = 3. x. 2⁹
10th term= 3 x 512
10th term= 1536
Find the vertices of the hyperbola. Enter the smallest coordinate first.
Answer:
([-3], [0]), ([3], [0])
Step-by-step explanation:
The given equation of the hyperbola is presented as follows;
[tex]\dfrac{x^2}{9} - \dfrac{y^2}{49} = 1[/tex]
The vertices of an hyperbola (of the form) [tex]\dfrac{x^2}{a^2} - \dfrac{y^2}{b^2} = 1[/tex] are (± a, 0)
The given hyperbola can we presented in a similar form as follows;
[tex]\dfrac{x^2}{9} - \dfrac{y^2}{49} = \dfrac{x^2}{3^2} - \dfrac{y^2}{7^2} = 1[/tex]
Therefore, by comparison, the vertices of the parabola are (± 3, 0), which gives;
The vertices of the parabola are ([-3], [0]), ([3], [0]).
Solve for x.
Need help, Thank you!!
Also, i need explanation.
Answer:
7.) x = 12
9.) x = 4
Step-by-step explanation:
7.) Angle Y and Angle X both add up to 180
=> 40 + 12x - 4 = 180
=> 36 + 12x = 180
=> 12x = 180 - 36
=> 12x = 144
=> x = 12
9.) Angle W and Angle X add up to 180
=> 145 + (-1) + 9x = 180
=> 144 + 9x = 180
=> 9x = 180 - 144
=> 9x = 36
=> x = 36 / 9
=> x = 4
Hope this helps!