pls help... again
(3x - 5)2
a
9x^2 - 25
b
9x^2 + 25
c
9x^ - 30x - 25
d
9x^2 - 30x + 25
Answer:
c
9x^ - 30x - 25
.............................
Chase is campaigning for class president and plans to distribute some campaign materials: 8 flyers and 12 buttons. He wants each classroom to receive an identical set of campaign materials, without having any materials left over. What is the greatest number of classrooms Chase can distribute materials to?
Ryan rolls a fair number cube 18 times. Predict how many times he will roll a number that is even and greater than 2.
Please show work
help asap.
see the picture for more deatails.
Answer:
5
Step-by-step explanation:
5^2+4(9)÷3(3)-4(6)
25+36÷9-24
25+4-24
29-24=5
(this is 6th grade math) please help whats the equation for this?
Answer:
t=100-s
Step-by-step explanation:
Since we know T as the total amount, we need to figure out how much was spent from the $100 Julie has. She can't gain more money magically so you have to take away from the 100. The amount taken away is the S (a.k.a- how much was SPENT). After putting that together, you get t=100-s.
hope this helps!!
Which of the following statements is NOT true?
A. All whole numbers are integers.
B. All natural numbers are whole numbers.
C. All integers are whole numbers.
D All fractions of form [tex]\frac{p}{q}[/tex], where p and q are integers and q [tex]\neq[/tex] 0, are rational numbers.
Answer:
C)All integers are whole numbers.Step-by-step explanation:
A)whole numbers are the numbers 0 to +∞ (not including fraction, numbers i.e 6.89 etc)
integers are the numbers -∞ to +∞ (not including fraction, decimal numbers i.e -5.57, 7.74 etc)
since integers are the numbers including whole numbers thus the statement is true
B)Natural numbers are the numbers 1 to +∞ (not including fraction, decimal numbers i.e 6.89 etc)whereas whole numbers are the numbers 0 to +∞ (not including fraction, numbers i.e 6.89 etc)
hence, the statement is true
C)All Whole numbers are integers but not all integers are whole numbers
therefore, the statement is not true
D)the given definition is the perfect definition of rational numbers
hence, the statement is true
⎆ [tex]\huge\underline{ \underline{ \text{Solution :-}}}[/tex]
⁺˚*・༓☾✧.* ☽༓・*˚⁺‧
╭⋟───────────────
A. All whole numbers are integers.
[tex]\boxed{True}[/tex]
➺ Whole numbers include numbers from 0 to above. Integers include all numbers (negative & positive ones). Hence, all whole numbers are integers.
____________________
B. All natural numbers are whole numbers.
[tex]\boxed{True}[/tex]
➺ As said above, whole numbers include numbers from 0 to above. Natural numbers on the other hand include numbers from +1 to above (right side of the number line). So, all natural numbers come under whole numbers.
____________________
C. All integers are whole numbers.
[tex]\boxed{False}[/tex]
➺ Integers include both negative & positive numbers while whole numbers only include numbers from 0 to above (right side of the number line). Since, negative numbers don't come under whole numbers, integers can't be categorised as whole numbers. •°• All integers are not whole numbers.....but all whole numbers are integers.
____________________
D. All fractions of form [tex]\frac{p}{q}[/tex], where p and q are integers and q [tex]\neq[/tex] 0, are rational numbers.
[tex]\boxed{True}[/tex]
➺ This is the definition of rational numbers. All fractions are under rational numbers, so this definition stands true for fractions as well.
____________________
[tex]\large\underbrace{ \overbrace{ \mathfrak{Answer}}}[/tex]
⟹ So, the statement which doesn't match or is NOT true will be ➳ C. All integers are whole numbers.
⁺˚*・༓☾✧.* ☽༓・*˚⁺‧
───────────────⋞╯
ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ
꧁❣ ʀᴀɪɴʙᴏᴡˢᵃˡᵗ2²2² ࿐
Find the composite area in square feet. Write your answer as a number only. Your answer will be a whole number.
Help asap aa1123123131231
Plz show the work part 2 fast
Answer:
24
Step-by-step explanation:
you find area of a triangle with equation:
[tex] \frac{1}{2} bh[/tex]
base: 6
height: 8
[tex] \frac{1}{2} (6)(8)[/tex]
[tex] \frac{1}{2} (48)[/tex]
area equals: 24
for the second photo
vertex would be at (1,-8)
this is because each vertex is in a different quadrant so you would need a negative y axis to form the rectangle
8 out of 32 students in the class do not have a pet at home. what percentage of students have pets?
25%
Hope this works <3
Answer:
25% of the kids do not have a pet at home
Step-by-step explanation:
Hope this helps!
These are homework questions I don't understand- can I please get help?
WARNING: ANSWER NOT NOT BE RIGHT! Answer: 1- A I really hope this helps! Im not good at this stuff, but I hope I did good! This not be right!
Answer:
1. a. draw 5 boxes with 7ś in them and x=7
2. number 7. x+x+x=9 that is A. and x+3=9 for B.
3. part a: x+9=16 draw a box with x+9=16 and x=7
3. part b: 4(x)=28 draw a bout that matches that and x=7
Step-by-step explanation:
1. the value of x is seven because 5x = 35 divide x on both sides is 7
2. number 7. x+x+x=9 that is A. and x+3=9 for B.
3. part a: x+9=16 draw a box with x+9=16 and x=7
3. part b: 4(x)=28 draw a bout that matches that and x=7
Similar figures review 2
Answer:
a) 48.28 inches
b) 12.5
c) 7.2 cm
d) 16
Hope It Helps!
Please Mark Me Brainliest!
a) 48.28 inches
b) 12.5
c) 7.2 cm
d) 16
Josue needs 2 1/4 cups of flour to make a batch of chocolate chip cookies. He needs to make 5 batches for the bake sale. How many cups of flour does Josue need for 5 batches of cookies?
A 10 1/4
B. 9/20
C. 7 1/4
D 11 1/4
The answer is D) 11 1/4 cups of flour.
Explanation:
Simply, multiply 2 1/4 cups by 5
2 1/4*5=11 1/4
Do you think you could give me brainliest? If not, I totally understand.
What is the answer to this (in attached photo)
Answer:
12
Step-by-step explanation:
Here is a list of each of the numbers until their factors add up to the same multiple:
Brendan - 4, 8, 12
Miguel - 6, 12
Jeron - 3, 6, 9, 12
- - - - -
Brendan would complete a lap about 3 times around 12 minutes.
Miguel would complete a lap about 2 times around 12 minutes.
Jeron would complete a lap about 4 times around 12 minutes.
IM CONCLUSION -
The answer is 12 minutes
Hello can somone help my with this this qwq
what operation is this equation ??
Please help me ASAP thanks
(this is 6th grade math) PLEASE HELP
Answer:
-6n + 12
-4n - 32
-19n + 20
10n - 50
Please tell me tell expression of "T" I cant tell what it is.
Which equation represents a linear function?
A.) y = 2/x + 10
B.) y = x^3/3 + 5
C.) y = [3/4]^2 x + 2
D.) y = 5/6x^2 - 5/6x + 5
Math probability
Please help
A standard fire hose is 50 feet long. What is the length of the hose in yards and feet?
(1 yard = 3 feet)
(P.S I just need a reminder, I am taking a review test.)
The number of yards in 50 feet of the standard fire hose will be 16.67 yards.
What is conversion?Unit modification is the process of converting the measurement of a given amount between various units, often by multiplicative constants that alter the value of the calculated quantity without altering its impacts.
A standard fire hose is 50 feet long.
The conversion formula is given below.
1 yard = 3 feet
The number of yards in 50 feet is calculated as,
⇒ 50 / 3
⇒ 16.67 yards
More about the conversion link is given below.
https://brainly.com/question/9414705
#SPJ2
Combine like terms to find the equivalent expression of 5 y minus 3 y + 12.
The new expression becomes
8 y + 12.
Negative 2 y + 12.
2 y + 12.
14 y.
Answer:
2y+12 c on edg
Step-by-step explanation:
The answer is /C/
/3/
"2y + 12"
You're Welcome!
PS: I wanted to give more credit to the first person for answering,
you're amazing!
A recipe calls for 6 cups of water and 4 cups of flour. What is the ratio of water to flour? Simplify
help
What is the difference between a rectangular prism and a triangular prism?
The two bases of a rectangular prism are rectangles, while the two bases of a triangular prism are triangles.
A rectangular prism has two bases, while a triangular prism has one base.
A triangular prism has two bases, while a rectangular prism has one base.
A rectangular prism has two bases and three faces, while a triangular prism has two bases and four faces.
Answer:
Step-by-step explanation:
A rectangular prism has two bases and three faces, while a triangular prism has two bases and four faces., therefore the difference would be that they have a different number of faces because the rectangular one has 3 faces and the triangular one has 4
The temperature at 5 p.m. was −4 ∘F. The temperature rose 7 ∘F once the sun came up at 8 a.m. the next morning.
What was the temperature at 8 a.m. that morning?
Answer:
3 degrees F
Step-by-step explanation:
-4 + 7 = 3
The temperature at 5:00pm was -4°F. The temperature rose (it means adding) 7°F once the sun came up at 8:00am.
Write an addition expression.
(-4)+(+7)
-4+7
+3
(The answer is positive because it matches the sign of 7, the numerically larger number)
Therefore, the temperature was 3°F.
The 3 angles of the triangle are given. What kind of triangle is this?
A. acute triangle
B. right triangle
C. obtuse triangle
D. isosceles triangle
Answer: Obtuse triangle
Step-by-step explanation:
Because one angle is more that 90 degrees
Which set of numbers includes only integers?
A.Negative 5, negative 3 and one-fourth, 1, one-eighth
B.Negative 3, negative 2, 2, 3
C.Negative 6, negative 4, negative 2, negative one-half
D.One-half, two-thirds, StartFraction 6 Over 7 EndFraction, 0
Answer:
Gonggong answer munaman Yan ehh
Find the area of the triangle. Enter your answer in the box.
An obtuse triangle. The base of the triangle is fourteen millimeters. The long side of the triangle is twenty-seven millimeters. The height of the triangle is twelve millimeters.
84
Answer:
84ml²
Step-by-step explanation:
A = ½ x b x h
A = ½ x 14 x 12
A = 84ml²
Based on signal strength, a person knows their lost phone is exactly 47 feet from the nearest cell tower. The person is currently standing 23 feet from the same cell tower. What is the closest the phone could be to the person?
=========================================================
Explanation:
It might help to draw out a diagram. Refer to the image below. Point A is the cell tower location. Point B is where the person is located. This is a birds eye view. Point B is on the smaller circle of radius 23 ft. The cellphone, which has unknown location, is somewhere on the larger circle of radius 47 ft.
The best case scenario is that the phone is on ray AB, which would make the phone to be 47-23 = 24 ft away from the person. This is the closest the phone could be.
------------------
Extra info:
On the flip side, the worst case scenario is that the phone is on the diametrically opposite side. This would mean the distance from the phone to the person is 47+23 = 70 ft. So the range of possible distances d is [tex]24 \le d \le 70[/tex]
Use the inequalities to answer the following question.
Inequality 1: 2x + 7 < -3
Inequality 2: x – 8 + 3x < -4
Which of the following values make both inequalities TRUE? Select all that apply.
A. 2/3
B. –5
C. 12
D. - 15/2
E. 325
F. –8.25
G. –10
verifying every options
option A 2/3
2x+7<-3
2(2/3)+7<-3
(4/3)+7<-3
4/3<-3-7
4/3<-10
4<-10×3
4<-30 (not true)
option B
-5
2x+7<-3
2(-5)+7<-3
-10+7<-3
-3<-3not true.
option C
12
2x+7<-3
2(12)+7<-3
24+7<-3
31<-3 not true
option D
-15/2
2x+7<-3
2(-15/2)+7<-3
-30/2+(7)<-3
-15+7<-3
-8<-3 true
testing for second equation
x-8+3x<-4
(-15/2)-8+3(-15/2)<-4
-7.5-8+3×-7.5<-4
-15.5-22.5<-4
-38<-4 true
option E
325
2x+7<-3
2(325)+7<-3
650+7<-3
657<-3 not true
option F
-8.25
2x+7<-3
2(-8.25)+7<-3
-16.5+7<-3
-9.5<-3 true
second equation
x-8+3x<-4
-8.25-8+3(-8.25)<-4
-16.25-24.75<-4
-41<-4 true
option G
-10
2x+7<-3
2(-10)+7<-3
-20+7<-3
-13<-3 true
x-8+3x<-4
-10-8+3(-10)<-4
-18-30<-4
-48<-4 true
answer...option D, F, G