Answer:
The volume of the smaller solid is 72 cm.
Step-by-step explanation:
Given that two similar solids have surface areas of 48cm and 108cm respectively, to find the volume of the smaller solid if the bigger one has a volume of 162cm the following calculation must be performed:
108 = 162
48 = X
48 x 162/108 = X
7776/108 = X
72 = X
Therefore, the volume of the smaller solid is 72 cm.
11.
Write an inequality to model the situation.
A number exceeds 9.
A. n > 9
B. n < 9
C. n [tex]\geq[/tex] 9
D. n [tex]\leq[/tex] 9
How might we know whether x is a positive number, negative number, or zero, without solving the equation? 5x = -16.5
To find the roots of the quadratic equation 3x²- 2x+1=0 using the quadratic formula
Answer: This is what i got x=1+i √2/3 not sure if that is what you need but hope it helps
Step-by-step explanation:
Answer:
[tex]x = \frac{ 1 + 1\sqrt{-1}}{3}[/tex] and [tex]x = \frac{ 1 - 1\sqrt{-1}}{3}[/tex]
Step-by-step explanation:
Hello!
The quadratic formula is: [tex]x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}[/tex], derive from the standard form of a quadratic: [tex]ax^2 + bx + c[/tex].
The expression 3x² - 2x + 1 is a lot like our standard form:
a = 3b = -2c = 1Let's plug in the values and solve.
Solve the Quadratic Formula:
[tex]x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}[/tex][tex]x = \frac{-(-2) \pm \sqrt{(-2)^2 - 4(2)(1)}}{2(3)}[/tex][tex]x = \frac{2 \pm\sqrt{4 - 8}}{6}[/tex][tex]x = \frac{2 \pm \sqrt{-4}}{6}[/tex][tex]x = \frac{2 \pm 2\sqrt{-1}}{6}[/tex][tex]x = \frac{ 1 \pm 1\sqrt{-1}}{3}[/tex]The roots are [tex]x = \frac{ 1 + 1\sqrt{-1}}{3}[/tex] and [tex]x = \frac{ 1 - 1\sqrt{-1}}{3}[/tex]
Learn more about the derivation of the quadratic formula here:
https://brainly.com/question/11630991
bag contains 6 red marbles and 12 yellow marbles. If a representative sample contains 3 red marbles, then how many marbles would you expect it to contain? Explain.
6. Which equation expresses the relationship between x and y, as shown in the accompanying table?
Answer:
Husband and Ok kl long paragraph is 22nd up fpr and family at home too young for me as a nd ur behaving this way if this how u is is
Please help quick! I’ll give brainluilyst just please help me
A car company is trying out a new promotion where they give the customer 6 candy canes if they buy a set of four new tires. What is the ratio of candy canes to tires.
Answer:
6:4
Step-by-step explanation:
Is y=-5 linear or non linear
Answer:
No
Step-by-step explanation:
All linear functions can be written in the form y = mx + b, where m is the slope and b is the y-intercept (slope-intercept form). ... This function, y = 5/x, is a hyperbola, with a vertical asymptote at x = 0 and horizontal asymptote at y = 0
Answer:
Linear
Step-by-step explanation:
Y=-5 is linear because it has no exponents.
a. The sum of two numbers is 22 and their difference is 14.
i. Form the simultaneous equations.
ii. Find the two numbers.
O número -3 é a raíz da equação x² - 7x - 2c = 0. Nessas condições, determine o valor do coeficiente c: A) 7 B) -2 C) -3 D) 15 E) NDA
Responder:
c = 15
Explicação passo a passo:
se -3 é a solução para a expressão x² - 7x - 2c = 0, para obter c, vamos substituir x = -3 na equação (uma vez que é uma raiz)
x² - 7x - 2c = 0
(-3) ² - 7 (-3) - 2c = 0
9 + 21 - 2c = 0
30 - 2c = 0
30 = 2c
Trocar
2c = 30
c = 30/2
c = 15
Portanto, o valor de c é 15
Please please ASAP please thank you so much and no links or files
Answer:
Step-by-step explanation:
To find the area of a triangle you need to know the measurement of the height and the base.
The height
The height is perpendicular to the base.
They don't explain that properly lol its a bit confusing but I tried
No links man and please if you have a question about anything comment it.
Answer:
29=1/2
30=1/5
31=1/12
32=1/6
33=1/7
Step-by-step explanation:
I just counted the numbers and then put them as fraction.
Two angles are supplementary. One angle is 155. What is the measure of the other angle?
Answer: your answer should be an angle that is greater than 90 degrees.
Step-by-step explanation: a supplementary angle is an angle that is greater than 90 degrees. hope it helps :)
Question 3/9
3
A cabinet has dimensions of 20 inches by 10 inches by 15 inches. A can has a radius of 1 inch and a height of 5 inches. How many cans fit into the cabinet?
help please !!
Answer:
it may be 3 im not sure
Step-by-step explanation:
find the area of the figure. round your answer to the nearest hundredth
Answer: 84.14
Step-by-step explanation:
Area of the rectangle is L*W=B*H
14*5=70
To find the area of the half circle we must use the formula pi r^2/2
r=radius
and the radius is 6 because we add 4 and 4 and need to get to 14
because the line below it is 14 and it is a rectangle so the lengths are the same.
Diameter=6
So radius =3
pi (3)^2/2=
9/2 pi + 70=
84.14
Answer: 84.13
lmk if this is wrong
Step-by-step explanation:
Area of the rectangle:
5(14)=70
Area of the half circle:
Formula: πr^2
Substitute: 3.14(3)^2
Solve: 3.14(9)
3.14(9)=28.26
Divide the area by 2 since it's a half circle
28.26/2=14.13
Add the area of the rectangle and half circle
70+14.13=84.13
A bag is full of green pieces of paper and yellow pieces of paper. A player collects data by drawing pieces of paper from a bag. The player canl win the game if he can correctly predict the next color he will pull from the bag. Each player can choose to collect 5, 10, or 20 outcomes before making a prediction.
What number of outcomes should a player choose?
A)5
B)10
C)20
Joey has a beach ball with a radius of 20 cm. What volume of air will it hold when fully inflated? [Round to nearest tenth.]
A) 83.8 cm3
B) 251.4 cm3
C) 1676.2 cm3
D) 33,493.3 cm3
What is the value for the missing angle ??
HELPPPPPPPPPPPP PLEASEEEE
Answer:
H. 13.5 in²
Step-by-step explanation:
[tex]V=LWH/3[/tex]
[tex]V=(3)(3)(4.5)/3[/tex]
[tex]V=13.5 in^{2}[/tex]
--------------------
hope it helps...
have a great day!!
Hannah is making biscuits. The recipe calls for 2/3 cup of flour to make 4 biscuits. What is the unit rate for cups of flour per biscuit.
Answer:
2.6
Step-by-step explanation:
2/3 x 4 = 2.6
A bag contains 5 red marbles, 4 white marbles, and 9 blue marbles. You pick a marble without looking. Find the probability of drawing a white marble.
A.2/9
B.5/18
C.7/9
D.1/2
6th grade math help me plzzzzzz
Answer:
your answer will be 9x
Step-by-step explanation:
have a good day
I took a pic, I hope that's fine
Answer:
Well in order to find the y-intercept, the “x” has to be 0. To find that we need to find the pattern and to ind the pattern you would need to find the slope. The slope is -4 or 4/ -1
So the Y is 4 and the X is -1
So use that to add or subtract for the pattern
1, -4
0, 0
The y- Intercept is 0 or option (A)
Plsssssss help. 10th grade mathematics
Answer:
B) 2/3
Step-by-step explanation:
Solve the above equation for x.
Answer:
x=6
Step-by-step explanation:
(1/3x+2=4)x3
x+6=12
x=12-6
x=6
Answer: 6
Step-by-step explanation:
1/3x + 2 = 4
1/3x = 2 (subtracted 2 from both sides to get rid of the 2)
x = 6 (multiplied both sides by 3 to get rid of the coefficient)
Help find the area to this figure fasttt
Answer:
i can't see it was blur
i can't answer can you pic it again
Answer:
1/2 ×9×7=31.5
4×2= 8
31.5-8=23.5
=23.5in2
is 30x176 is three times larger than 10x176
Answer:
yes
Step-by-step explanation:
x+y<6. y<x. y>1 linear programming (graph)
Answer:
432167
Step-by-step explanation: programing
24. Two trapezoids have areas of 432 cm and 48 cm. Find their ratio of similarity
A 3:1
B. 9:1
C. 1 3
D 1.9
Answer:
9:1
Step-by-step explanation:
432/48=9
9:1
Help me solve this please.
The answer would be D.) 29.8 units
Hope this helps have a great day :)
