The drawing below shows a side view of a picture frame on Mary's desk support 16 4.2 which of the following is the closest to the length of the frame support
Answer:
17 cm
Step-by-step explanation:
Math STAAR Readiness 8 grade Quiz: The drawing below shows a side view of a picture frame on Mary’s desk. Closest to the length of the frame support.
Answer:
17 or D
Step-by-step explanation:
a^2+b^2=c^2
4.2^2+16^2=c^2
17.64+25.6=c^2
c^2=273.64
c=√273.64
c=16.5 which can be rounded up to 17 or D
and I am reviewing for the math staar.
What IS the aswer PLZZZZZZZ help
Answer:
ONE PAW AND MAW
Step-by-step explanation:
Find the bearing of the ship. Round to the nearest tenth of a degree if necessary.
9514 1404 393
Answer:
205°
Step-by-step explanation:
The bearing is measured clockwise from north (up), so is ...
90° +(360° -245°) = 205° . . . bearing measured CW from north
__
This might also be reported as S25°W.
PLEASE HELP!!!!!!!!!!! Yelena has a toy in the shape of a cube. Each side of the cube measures 7 cm. What is the volume of the toy?
Answer:
7³ = 343
Step-by-step explanation:
a cube is equilateral
For the function f(x) = 3x + 2, find x such that f(x) = 14.
Answer:
x = 4
Step-by-step explanation:
To find x, plug in 14 into the function
f(x) = 3x + 2
14 = 3x + 2
Solve for x
14 = 3x + 2
12 = 3x
4 = x
So, the answer is x = 4
Dean made a triangular wall shelf.
The sides of the triangle measure
14 inches, 8 inches and 8 inches.
Is the shelf a right triangle?
Explain.
Answer:
The shelf is not a right triangle
Step-by-step explanation:
Given
[tex]Sides = 14, 8, 8[/tex]
Required
Determine if it is a right triangle
To do this, we make use of Pythagoras theorem which implies that; the square of the longest side = the sum of the square of the two other sides.
So, we have:
[tex]14^2 = 8^2 + 8^2[/tex]
Evaluate all squares
[tex]196 = 64 + 64[/tex]
[tex]196 = 128[/tex]
The above is not true because:
[tex]196 \ne 128[/tex]
Hence, the shelf is not a right triangle
f(x) = x^2 is compressed vertically by a factor of 2 and shifted 2 units to the left.
equation = ???
There are 21 bags of pears on a market stall.
The mean number of pears in each bag is 8. The table shows the number of pears in 20 of the bags.
Calculate the number of pears in the 21st bag.
Numbers of
pears:
Frequency:
6 2
7 6
8 9
9 1
10 2
Answer:
13 pears in the 21st bag
Step-by-step explanation:
mean = total number of pears/total number of bags
8 = x/21
x = 168
number of pears in 20 bags = (6 x 2) + (7 x 6) + (8 x 9) + (9 x 1) + (10 x 2)
= 155
number of pears in the 21st bag = 168 - 155
= 13
A contest is being held at a school fair for seventh-grade
and eighth-grade students.
• There are 40 seventh-grade students at the fair.
• There are 30 eighth-grade students at the fair.
Each student's name was written on one card and placed
into a box. The principal will reach into the box and pick
one card without looking. The student named on the card
will be the winner of the contest. What is the probability
that the winner of the contest will be an eighth-grade
student?
a. 1/2
b.3/4
c. 3/7
d. 1/30
Answer:
3/7
Step-by-step explanation:
ofc theres 70 students all together, the 3 represents 30 eighth-graders and the 7 is the 70 students all together, 3+4=7 blah blah blah :)
Select the pair of numbers that has a difference of 3
Show steps for credit
Solve each equation
1.X+9=12
2.s- 1=10
3.3=z-11
Answer: 1.) x+9=12
Sol ?
or, x=12-9
or, x=3
2.) s-1=10
Sol ?
or, s = 10+1
or, s=11
3.) 3 = z-11
Sol ?
or, 3+11 = z
or, 14 = z
Step-by-step explanation:
Taft Middle School is painting a circle on their playground with a radius of 9 feet. What will be the total
area of the circle, in square feet?
Use T = 3.14, and round your answer to the nearest hundredth.
Answer:
Area of a circle = PI * radius^2
Area = 3.14 * 9^2
Area = 3.14 * 81
Area = 254.34 square feet
Step-by-step explanation:
5. A certain company stock began at a starting price of $23
per share. After five weeks of trading, the new company
stock has changed price every week, x, according to the
function h(x) = 25(0.93)*.
Which of the following is true?
F. The stock has increased by 93% of its original value.
G. The stock has lost 79% of its value every week.
H. The stock is worth $23.25 per share after five weeks.
). The stock has more than doubled its original value.
Answer:
$ 56.25 is he answer
Step-by-step explanation:
.... .. . . . . . . ............ ......
An airplane can travel 380mph in still air. If it travels 3120 miles with the wind in the same length of time it travels 2960 miles against the wind, what is the speed of the wind?
Answer:
43
Step-by-step explanation:
Which statement about the point (0, 5) is true?
Answer:
its on the y-axis,
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
see because he's 0/5 which is still in the x axis
did more rain on Sunday 1/4or Tuesday 1/8
Answer:
On sunday
Step-by-step explanation:
1/4 = 0.25
1/8 = 0.125
0.25 > 0.125
On Sunday
Answer:
it rained more on tuesday 1/8
sorry if the answer is wrong
Which number line shows the solution to n>3?
Answer:
third one down
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Open ended circle because there is not a line under the > and n > 3 means n is greater than 3.
Can you help me thanks!
You are constructing a concrete landing pad for a helicopter. You have 4704 cubic feet of concrete
If the landing pad is a square that is 56 feet on each side, how thick will the pad be
The pad will be feet thick
If you want to use the concrete to build a circular landing pad with the same thickness as the square landing pad, what would the diameter of that landing pad be?
The diameter will be feet
(Use 3.14 for pi Round the answer to the nearest hundredth)
Answer:
Round it to the nearest hundredth
Step-by-step explanation:
A. Given the sequence, formulate a rule for the given sequence
1) {0.3.6.9....)
2) (3,6.12.24...)
3) (11.9.7.5....)
Answer:
1
Step-by-step explanation:
bc I know
find the equation of a line that is perpendicular to line g that contains (P,Q) will give brainlest to whoever answers
Answer:
Consider points (-3,6) and (0,5)
[tex]gradient \: \: m = \frac{(6 - 5)}{( - 3 - 0)} \\ m = - \frac{1}{3} \\ for \: perpendicular \: gradient \: m {}^{.} \\ m {}^{.} \times m = - 1 \\ - \frac{1}{3} m {}^{.} = - 1 \\ m {}^{.} = 3 \\ from \: y = mx + c \\ at \:(0,5) \: \: 5 = 0 \times 3 + c \\ c = 5 \\ hence \: equation \: is \: \: y = 3x + 5 [/tex]
Step-by-step explanation:
This is your answer. Thanks.
LXtra Practice
Set A (pp. 22-23)
Write each number in standard form.
1.
2.
3. 500 + 60 + 6
BB
Answer:
566
Step-by-step explanation:
We need to write the following number in standard form.
500 + 60 + 6
Here, the first no is 500, the second number is 60 and the other number is 6.
It can be done as follows :
500 + 60 = 560
And
560 + 6 = 566
So, the standard form is 566 inc which 6 is at one's place, another 6 at tens place and 5 at hundred places.
Which graph best represents the equation y = 3x - 2?
Answer:
This is a linear equation, the graph of a line. This function is in slope intercept form, y=mx+b . In this example the slope is =riserun=3=31 and the y -intercept is −2
help please ! solve for y and simplify the answer
Answer:
y = 11.5
Step-by-step explanation:
[tex]\frac{6}{5} = \frac{9}{y-4}[/tex]
We are solving for y. Currently, y is in the denominator. We want it in the numerator so we will multiply the whole binomial (y - 4) to both sides.
[tex](\frac{y-4}{1} )\frac{6}{5} = \frac{9}{y-4}(\frac{y -4}{1})[/tex]
On the right side, (y - 4) cancels out leaving us with 9.
On the left side, we want to distribute the 6 in the numerator across the parentheses. Also multiply the denominators together.
[tex](\frac{6y - 24}{5}) = 9[/tex]
Now we want to continue to isolate y.
Multiply both sides by 5 to get rid of the denominator.
[tex]6y - 24 = 45[/tex]
Add 24 to both sides.
[tex]6y = 69[/tex]
Divide both sides by 6.
[tex]y = 11.5[/tex]
This is your answer.
Let's check it by plugging y = 11.5 back into the original equation.
[tex]\frac{6}{5} = \frac{9}{11.5-4}[/tex]
Simplify.
[tex]\frac{6}{5} = \frac{9}{7.5}[/tex]
Divide.
[tex]1.2 = 1.2[/tex]
Your answer is correct.
Hope this helps!
Answer:
y = 11.5
Step-by-step explanation:
Isolate the variable, y. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.
PEMDAS is the order of operation, and stands for:
Parenthesis
Exponents (& Roots)
Multiplication
Division
Addition
Subtraction
~
First, cross-multiply. Multiply 5 and y - 4 to both sides of the equation:
[tex](y - 4) * (5) * \frac{6}{5} = \frac{9}{y - 4} * (y - 4) * (5)[/tex]
[tex]6(y - 4) = 9 * 5\\6(y - 4) = 45[/tex]
Next, isolate the variable, y. First, divide 6 from both sides of the equation:
[tex]\frac{6(y - 4)}{6} = \frac{45}{6} \\y - 4 = \frac{45}{6} \\y - 4 = 7.5\\[/tex]
Then, add 4 to both sides of the equation:
[tex]y - 4 = 7.5\\y - 4 (+4) = 7.5 (+4)\\y = 7.5 + 4\\y = 11.5[/tex]
y = 11.5 is your answer.
~
Kendra is trying to prove that the sum of any two rational numbers is a rational number. Her first steps are shown. Which is the best method Kendra could use to continue
Answer:
bottom left
Step-by-step explanation:
What is 5,421 rounded to the nearest hundred?
A.4,000
B.5,000
C.5,4000
D.5,200
Answer:
5,000
Step-by-step explanation:
it cant be 400 because the 4 in 5,421 is going to turn into a zero and everything behind that zero is a 0 as well and the thousand place is before the 0 so it stays the same
SOLVE THE INEQUALITY
x/3 - 2 < 4
Step-by-step explanation:
x/3-2<4
plus 2 on both sides
x/3<6
times 3 on both sides
x<18
(Not entirely sure to be honest. but it could be right) :))
Explain to me and give me the answers
A company is considering an organizational change involving the use of self-managed work teams. To assess the attitudes of employees of the company toward this change, a sample of 400 employees is selected and asked whether they favor the institution of self-managed work teams in the organization. Three responses are permitted: favor, neutral, or oppose. The results of the survey, cross-classified by type of job and attitude toward self-managed work teams, are summarized as follows:_______.
Type of job
Self-managed work teams
Favour
Neutral
Oppose
Hourly worker
135
23
67
Supervisor
18
12
30
Middle management
35
14
26
Upper management
24
7
9
a. At the 0.05 level of significance, is there evidence of a relationship between attitude toward self-managed work teams and type of job?
The survey also asked respondents about their attitudes toward instituting a policy whereby an employee could take one additional vacation day per month without pay. The results, cross-classified by type of job, are as follows:
Type of job
Vacation time without pay
Favour
Neutral
Oppose
Hourly worker
135
23
67
Supervisor
39
7
14
Middle management
47
6
22
Upper management
26
6
8
b. At the 0.05 level of significance, is there evidence of a relationship between attitude toward vacation time without pay and type of job?
Answer:
wow hold on brother BTW I like your cug
Can someone help me daughter I just wanna see who helps her
Answer:
Yes.
Step-by-step explanation:
The total amount needed is the amount per teacher x the volume of the water bottles.
16 x 9 = 144
since one gallon is 128 ounces,
144/128 = 1.125 = 1 1/8
Since 1 1/8 is less than 1 1/2, there is enough water.
