Help pls!! Which of the following most specifically describes quadrilateral QUAD?
Answer:
I mean I think they are all quadrilateral, but the one that is congruent and perpendicular on both sides is a square.
Step-by-step explanation:
can someone help me for once ?
Answer:
The answer is A)-4,6
Step-by-step explanation:
sorry if wrong
hope this helps
plz give brainliest
pls someone help me i need help
Answer:
use the matway well help you get the answers
Please help ASAP!
thx :)
Help me please you will get the brainliest answer if you get it right :))
Answer:
J
Step-by-step explanation:
Answer: F
Step-by-step explanation: Because I Did The Test! :)
HELP ME
Mena is going to toss 3 pennies. What are the
total outcomes of his experiment?
Answer:
she will toss pennies
Step-by-step explanation:
please mark as brainliest
What number is 20% of 40?
Answer:
It would be 8
Step-by-step explanation:
20% of 40 is 8
Answer:
8
Step-by-step explanation:
this is correct, i think, sorry if it's not.
ty :9
An orange is 9 cm in diameter. If 2/9 of it is juice, how much can you get from 7 such oranges. Assume that the orange is a sphere.
Two-thirds of the juice is poured into a cylindrical container 14 cm high and diameter 7 cm. How many ice-
cubes, each of sides 3 cm, can be added before the juice begins to overflow?
Answer:
5 ice cubesStep-by-step explanation:
Volume of each orange:
V = 4/3πr³ = 4/3*3.14*(9/2)³ = 381.51 cm³Volume of juice from 7 oranges:
381.51*7*2/9 = 593.46 cm³Juice poured into a container:
593.46*2/3 = 395.64 cm³Volume of the container:
V = πr²h = 3.14*(7/2)²*14 = 538.51 cm³Empty part of the container after juice is poured:
538.51 - 395.64 = 142.87 cm³Volume of each ice cube:
V = a³ = 3³ = 27 cm³Number of ice cubes to fill the containers' volume:
142.87/27 = 5.295 ice cubes can be added, the juice will overflow if 6th ice cube is added
Turner is training for a triathlon and needs to swim a certain distance for today's workout. If he swims at the rec center pool, he will complete a 150-meter warmup and then swim laps in a lane that is 30 meters long. If Turner swims at the indoor pool at his gym, he will complete a 250-meter warmup, plus a main set that consists of 20 meters per lap. If Turner swims the correct number of laps, he can complete the same distance in either pool. How many laps will that take?
a
13 LAPS
b
10 LAPS
c
34 LAPS
d
9 LAPS
What is the value of x? X - 9 = 21
Answer:
X=30
Step-by-step explanation:
First do the inverse which is 9 add 21 which is 30
Then u do 30-9 which equals 21 to clarify the answer
Answer:
[tex]x=30[/tex]
round 8.456 to the nearest tenth
Answer:
It's 8.46 cause the preceding digit to 4=5
Hope it helps
Have a good day
Answer:
8.456 rounded to the nearest tenth = 8.5
Step-by-step explanation:
To round 8.456 to the nearest tenth consider the hundredths’ value of 8.456, which is 5 and equal or more than 5. Therefore, the tenths value of 8.456 increases by 1 to 5.
The quotient of c and 3 is 9
x= ?
Answer:
c=27
Step-by-step explanation:
quotient: the answer to division
c/3=9
c=9•3
c=27
AHAHAHAHHHHHAHA i need help PLEASE HELP ME WITH MY MATH
Answer:
5
Step-by-step explanation:
-8x + 25 = -15
-25 = -40 then
-40 divide -8 to get 5
Answer: x = 5
The first step of the inverse operation is to subtract 25 on both sides of the equation to cancel out the 25 from the left side:
-8x+25 (-25) = -15 (-25)
-8x = -40
Next, you need to divide -8 on both sides to isolate the variable, which would give you the answer to x. The negatives would cancel out, leaving you with: x = 5
hope that helps :)
A pack of batteries that contains nine batteries costs $20. Determine the cost per
battery.
Answer:
$2.22
Step-by-step explanation:
Does anyone know how to do this?
what is the probability that at least one of their children will be a boy? if a couple is planing on having 3
Answer:
You can see that the chance of having at least one boy is 1/2 in the first generation, 3/4 in the second, and 7/8 in the third.
Step-by-step explanation:
The circumference of a circle is 25π cm. What is the area, in square centimeters? Express your answer in terms of \piπ.
Answer:
Area = 156.25 pi square centimetres
Step-by-step explanation:
circumference = 》
[tex]2 \: \pi\:r[/tex]
so,
=》
[tex]2 \: \pi \: r = 25\pi[/tex]
=》
[tex]r = 25 \div 2[/tex]
=》
[tex]r = 12.5[/tex]
now, the area = 》
[tex]\pi \: r \: {}^{2} [/tex]
=》
[tex]\ pi \times 12.5 \times 12.5[/tex]
=》
[tex]156.25 pi square centimeters(help!) What is the relationship between the ratios of the Perimeter and the ratios of the Area?
Perimeter Area
2:3 4:9
3:5 9:25
Answer:
4.5 I think
Step-by-step explanation:
Help please!!!!! What is the slope of each line?
Answer:
a. 2
b. 2/3
Step-by-step explanation:
rise over run
a- 2 over 1
b- 2 over 3
Answer:
a.2
b. 2/3
Step-by-step explanation:
Select all shapes that have a volume of \small 36\pi cubic units.
a
b
c
d
e
f
g
Answer:
Step-by-step explanation:
Chelsea is making a kite in the shape of a triangle. To determine if the triangle is a right triangle, Chelsea completed the following steps.
Step 1:
Find the side lengths of the triangle: 30 inches, 24 inches, 18 inches.
Step 2:
Substitute the values into the Pythagorean theorem: 18 squared + 24 squared = 30 squared.
Step 3:
Combine like terms: (18 + 24) squared = 30 squared.
Step 4:
Evaluate each side: 1764 not-equals 900.
Chelsea says the triangle is not a right triangle. Which best describes the accuracy of her explanation?
The triangle is actually a right triangle. In step 2, Chelsea incorrectly substituted the values into the Pythagorean theorem.
The triangle is not a right triangle, but in step 2 Chelsea incorrectly substituted the values into the Pythagorean theorem.
The triangle is actually a right triangle. In step 3, Chelsea incorrectly rewrote the expression on the left side of the equation.
The triangle is not a right triangle, but in step 3, Chelsea incorrectly rewrote the expression on the left side of the equation.
An angle measures 148° more than the measure of its supplementary angle. What is the measure of each angle? AND DONT PLAGERISE!!!
Answer:
Step-by-step explanation:
Supplementary angles add up to 180°.
“θ is 148° more than its supplement”
Supplement of θ = 180°-θ
θ = (180°-θ) + 148°
2θ = 328°
θ = 164°
Supplement of θ = 180°-164° = 16°
a shopkeeper marks his goods at 20% above the cost price. If he allows his customer a discount of 10%, find his profit%
Answer:
Step-by-step explanation:
Let be cost price =Rs.100
Then mark price =Rs.120
∴ Selling price =90% of 120
=
100
120×90
=Rs.108
Profit = Selling price− Cost price
=Rs.(108−100)=Rs.8
Profit % =
100
8×100
=8%
An _ is a segment that extends from the vertex of a triangle and is perpendicular to the opposite side
What is the simplified form of the following expression??
Answer:
-56[tex]x^{11}[/tex]
Please mark brainliest if you can, thank you
Step-by-step explanation:
Answer:
−56x^11 (The 11 is an exponent)
I hope I helped
9×7= Use. the disistributive property to find each product.
Answer:
63
Step-by-step explanation:
first yoy need to put the biggest number on the top then multiply each number
Solve for x
8x+1>−31
[tex]8x + 1 > - 31 \\ 8x > - 1 - 31 \\ 8x > - 32 \\ x > \frac{ - 32}{8} \\ x > - 4[/tex]
Hi guys can you answer my math question
Answer:
4
Step-by-step explanation:
It is. I just know it lol
Answer:
Figure 3
Step-by-step explanation:
What is the area of this rectangle?
Answer:
15 cm squared
area =l x w
so 3 x 5= 15
Step-by-step explanation:
Answer:
15cm
Step-by-step explanation:
Amy has the cards below:
3, 4, 5, 6, 7, 8
Select the letter that matches the probability of the dice landing on 3:
(diagram in the image attached).
Answer:
B (1/6)
Step-by-step explanation:
The cards she draws doesn't affect what number the dice lands on. 1 every 6 times on average the dice lands on 6 so there is a 1/6 probability represented by B.
Image shown below.,, brainly says it's inappropriate when i type out the question..
Answer:
Step-by-step explanation:
f(0) = ab^0 = 5
a = 5
f(1) = 5b^1 = 8
b = 8/5
f(x) = 5(8/5)^x