Answer:
Im starting geometry!
i could try to help!
(btw im in almost 5th so i may be bad at it lol
Step-by-step explanation:
PLEASE HELP! 15 POINTS!
ABC and is a straight line
Work out the length of AC
Give your answer to 1 decimal place
Answer:
19.2
Step-by-step explanation:
I hope it helps you.....
Answer:
AC ≈ 19.2 cm
Step-by-step explanation:
Using Pythagoras' identity in Δ BCD to find BC
BC² + BD² = DC² , that is
BC² + 12.6² = 19.3²
BC² + 158.76 = 372.49 ( subtract 158.76 from both sides )
BC² = 213.73 ( take the square root of both sides )
BC = [tex]\sqrt{213.73}[/tex] ≈ 14.62
Using the tangent ratio in Δ ABD to find AB
tan20° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{AB}{BD}[/tex] = [tex]\frac{AB}{12.6}[/tex] ( multiply both sides by 12.6 )
12.6 × tan20° = AB , then
AB ≈ 4.59
Then
AC = AB + BC = 14.62 + 4.59 ≈ 19.2 cm ( to 1 dec. place )
A fish tank in the shape of a rectangular prism holds 30 cubic feet of water .the tank has a length of 5 feet and width of 3 feet . What is the length in depth,in feet ,of the tank ? A-2
B-6
C-10
D-15
Answer:
A - 2 feet
Step-by-step explanation:
We know that the tank is a rectangular prism which means the volume is equal to length*width*depth
since the tank can hold 30 cubic feet of water, we can divide 30 by the given dimensions of the length and width to find the depth
30/5 = 6
6/3 = 2
therefore, the depth of the tank has to be 2 feet (A)
Length x Width x Depth
From the question:
Volume of the rectangular prism = 30 cubic feet
Length of the rectangular prism = 5 feet
Width of the rectangular prism = 3 feet
Depth of the rectangular prism = ?
The formula to find the Depth of the rectangular prism is :Depth = Volume / (Length x Width)
Hence,
Depth = 30 cubic feet / 5 feet x 3 feet
Depth = 30/ 15
Depth = 2 feet
The correct option is option A
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Round 27.2847 to the nearest a. tenth and b. hundredth. SHOW YOUR WORK AND NO LINKS PLEASE, THANK YOU!
Answer:
A. 27.3
B. 27.28
Step-by-step explanation:
You would have to round the tenth place up because of the 8 in the hundredths place, and for the hundredth place you would have to see if the thousandths place is higher than a 5 and if not don’t round up.
Answer:
a=27.3000
b=27.2800
Step-by-step explanation:
you just look at the decimal places and ignore the whole numbers for now the you look at the 2 since it is tenth the number at its back will add one to it because 8 is greater than 5 and it becomes 3 since we added 1 to 2 . our number then becomes 27.3 and the zeros you can remove them or put them it doesn't matter.
Please Help. Due Soon!
Answer:
yes
Step-by-step explanation:
They are correct because the reciprocal ( flipped or opposite) of -2/5 is 5/-2
Help with math please. Thank you!
Answer:
which one 1st page or 2nd page or both's answer you want
Answer:
Step-by-step explanation:
Being co- interior angle.
Sum of co - interior angle is always 180°.
Hence,angle UTY + angle RWX=180°
Choose True or False for each equation for x = 6.
1 = False (6x6 = 36)
2 = True ( 6 + 5 = 11)
3 = True ( 6/2 = 3)
4 = True (17 - 6 = 11)
Answer:
false
true
true
true
Step-by-step explanation:
PLZ HELP ME :( you can pick both neither of one of the triangles
Answer:
a and B are same
Step-by-step explanation:
just imagine in your brain you flip the triangles so the A and B both look the same. Dont they?
Simplify by combining like terms.
3x + 4y − 2y + 7x
options:
4x + 6y
10x + 2y
10x + 6y
2y + 4x
Answer:
10x + 2y is your expression if you combine like terms.
Answer:
10X+2y
Step-by-step explanation:
Solve for x
−3x ≤−18
Answer:
x ≥ 6
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 EqualityStep-by-step explanation:
Step 1: Define
-3x ≤ -18
Step 2: Solve for x
[Division Property of Equality] Divide -3 on both sides: x ≥ 6Which of the following uses the reciprocal property to rewrite x/5 = 72/4?
A. 5/x = 4/72
B. x/4 = 5/72
C. x/5 = 72/4
Answer:
I hope this helps.
Step-by-step explanation:
It has been found that 6% of all automobiles on the road have defective brakes. If 5 automobiles are stopped and checked by the police, find the probability that at LEAST one will have defective brakes.
Answer: umm
Step-by-step explanation:
A four-sided sandbox has more than two right angles, two side lengths 3 ft, and two side lengths 6 ft.
What geometric shape best describes the shape of the sandbox? Use pencil and paper. Sketch the
sandbox.
Which geometric shape best describes the shape of the sandbox?
Answer:
I would say rectangle.
Step-by-step explanation:
_ _ _ more than two right angles
l l
l l
l l 6 ft
l l
l l
l l
--- --- ---
3 ft
juan drove 126 miles in 3 hours. If he continued at the same rate, how long would it take to travel 336 miles?
Answer:
8 hours
Step-by-step explanation:
First you divide 126 by 3 to get the Miles Per Hour, you should get 42 Miles Per Hour, then, just divide 336 by 42 to get the numbers of hours he will have to drive, (which is 8)
Answer:
8 hours
Step-by-step explanation:
126 miles - 3 hours
336 miles - x hours
Cross multiply
126x = 336 x 3
126x = 1008
Divide both sides by 126
x = 1008/126
x = 8
18/? = ?/5 = 6? This is so confusing to me omg
Answer:
18/3=30/5=6
Step-by-step explanation:
Can someone help me with this please
Answer:
Try C
Step-by-step explanation:
I hope that this is right
A school band went on a trip to a music festival. The band director was admitted for free, but it cost $100 to rent a bus for the trip and $4 for each student to get into the festival. The total cost of the trip was $244. Which equation can be used to find s, the number of students that went on the trip?
Answer:
100 + 4s = 244
Step-by-step explanation:
Cost of the ticket for s students = 4s
Bus rent + cost of ticket for 's' students = $ 244
100 + 4s = 244
Answer:
i cant answer it either its so hard
Step-by-step explanation:
PLS HELP ME WITH THIS
An express bus and local bus start out at 1rst street together. The express bus stops every 15 blocks. The local bus stops every 4 blocks. How many blocks will it be before there is a bus stop where both buses stop?
HELPPP
Answer:
Block 60
Step-by-step explanation:
15 x 4 = 60
What are the 3 steps to solving an inequality?
Answer:
1. Clear parentheses on both sides of the inequality and collect like terms.
2. Add or subtract terms so the variable is on one side and the constant is on the other side of the inequality sign.
3. Multiply and divide by whatever constants are attached to the variable.
Step-by-step explanation:
Hope this helps :)
Find the value of x in the diagram below.
Answer:
Step-by-step explanation:
I need the diagram
Kade has 100 flag pins. He has 221 frog pins and 10 dinosaur pins. How many flag and frog pins does Kade have?
Answer:
321
Step-by-step explanation:
because 100+221 equals 321
Hope this helped.
7 berries are 5 less than twice the number of berries Mickey had for lunch.
A. 7=5-2 B.5=2m-7 C.7=2m-5 D.12=m/2
Please help me i need it
1/3 of 18 helpp please
Answer:
6
Step-by-step explanation:
the answer to 1/3 of 18 is 6.
Please!! Can someone give me the correct answer to this problem
I will mark you brainliest for the correct answer
This is a important test
Answer:
J = 124
Step-by-step explanation:
The angle ofis suplementary so
j+56=180
Step 1 Subtract 56 from both sides.
j+56−56=180−56
j=124
About how many milliliters of soda are needed to fill one can?
Answer: If its a 12 oz can the answer should be 354 mm or 354.82 mm to be exact
Step-by-step explanation:
That's the correct answer.
y-2x=1 does the equation describe a function
yes or no
Answer:
Yes.
Step-by-step explanation:
What if the driver of the Ferrari 550 was cruising along and suddenly hit the brakes to stop because she saw a cat on the road? She skidded to a stop, and fortunately, missed the cat. When she got out of the car she measured the skid marks left by the car so that she knew that her braking distance was 31 ft. How fast was she going when she hit the brakes?
40) If you deposit $6000 in a bank account
with an interest rate of 5% compounded
monthly, find the balance after 6 years.
A) 4442.12 B) $8084.11
C) $8094.11 D) $7618.41
E) $4436.51
Answer:
The answer should be D
I RLLLLYYY NEED HELP ASAP ILL GI S BRAINLIEST
mr. torres ordering 250 School t-shirts to sell in a school store the t-shirts come in blue gray or red to know how many of each color to order mr. torres polled a random sample of students l.the results are in the table
Answer:17
Step-by-step explanation:
so i think it would be 17 as 5 is equivlent to 8.33 percent of 60 which is the total amount of kids and 8.33 percent of 250 is 20 but since i think ur school rounds that percentage it would 17 red shirts
The results are in the table of the 250 total T-shirts about should be red 17.
We have given that,
Mr. torres ordered 250 School t-shirts to sell in a school store the t-shirts come in blue-gray or red to know how many of each color to order Mr. Torres polled a random sample of students. the results are in the table.
What is the random sample?
A simple random sample is a subset of a statistical population in which each member of the subset has an equal probability of being chosen.
So I think it would be 17 as 5 is equivalent to 8.33 percent of 60 which is the total amount of kids and 8.33 percent of 250 is 20 but since I think your school grounds that percentage it would be 17 red shirts.
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THIS IS 16 POINTS PLEASE HELP
Answer:
C) $540
Step-by-step explanation:
180 + (120 x 0.20)(15) = $540
Answer:
C. 540
Step-by-step explanation:
120 × 15
=1800
1800 × 20%
=360
360 + 180
= 540