Answer:
Step-by-step explanation:
4x + 2 + 3x + 3 = 180
7x + 5 = 180
7x = 175
x = 25
REFLECT - How many triangles and how many rectangles are in a net for a right triangular
prism? How do you know?
Answer:
2 triangles and 3 rectangles
Step-by-step explanation:
Because all triangular prisms have 2 triangle faces and 3 rectangle faces
Someone please help me with this. Btw this is 6th grade math
Answer: Ratio is N/S = 4/1 (simplest form), two equations: N=4S and S=1/4N
Step-by-step explanation:
Ratio is 4:1. 4 nails per shelf
Solve and check the following equation. −75 = −5d − 150d =
Answer:
15/31 is the answer.
Step-by-step explanation:
-75 = -5d- 150d
-5d- 150d= - 155d
divide -75 from -155d
-155d / -155= -75 / -155
=15 / 31
Josh has some nickels. He says they are worth exactly 33 cents. Can you tell if Josh is correct or not?
Why or why not?
Answer: Josh is incorrect because nickels are worth 5 cents each and 33 can not be divided by 5 exactly.
In the diagram, m || n. Find the value of x. Explain how you obtained your answer.
Answer:
x = 67°
Step-by-step explanation:
It's given that m║n.
Construction done: A line 't' parallel to the given lines 'm' and 'n'.
Since, m║t and a transversal line is intersecting these lines.
m∠a = 35° [Alternate interior angles]
m∠c = 180° - 148° [∠c and angle measuring 148° are the linear pair of angles]
= 32°
n║t and a transversal line is intersecting these lines.
Since, ∠b ≅ ∠c [Alternate interior angles]
m∠a + m∠b = m∠x [Angle addition postulate]
x = 32° + 35°
x = 67°
Therefore, measure of angle x is 67°.
NEEDDDD HELP WILL MARK BRAINLIEST
Answer:
d hopes this helps'
Step-by-step explanation:
Answer:
A (the first one)
Step-by-step explanation:
The length of a rectangle is 3.7 inches when rounded to the nearest tenth of an inch. Select all of the following that could be the actual length of the rectangle.
Answer:
poop
Step-by-step explanation:
EXPRESS 250 AS THE PRODUCT OF ITS PRIME
Answer:
Step-by-step explanation:
2 | 250
5 | 125
5 | 25
5 | 5
1 | 1
250 = 2 × 5 × 5 × 5
It will be nice if you give me brainliest. Good luck!
please hellp me and give me a real answer! I MARK BRAINLEST
Answer:
The answer is
X+150 >_ 1000
I need help with this math problem plz help
Answer:
A
Step-by-step explanation:
When you solve the equation it gives you the solution and it matches with the graph
y=2x+5
solve for y and x
Answer:
x = (2.5, 0) y = (0, 5)
Step-by-step explanation:
Which equation correctly applies the distributive property?
70+2.028=(70⋅2)+(70⋅0.02)+(70⋅0.008)
−1.5⋅(6⋅1.25)=(−1.5⋅6)⋅1.25
−2.5⋅0.6⋅5.8=−2.5⋅5.8⋅0.6
(0.7⋅0.7)+(0.7⋅0.9)+(0.7⋅0.2)=0.7⋅(0.7+0.9+0.2)
Answer: Answer is A
Step-by-step explanation:
Hope this helped:)
I will give Brainliest to whoever can answer this!
Which number line can you use to simplify 2-(-8)?
Answer:
its clearly B because you change the first sign ( from - to +) so it ia 2 + then also change the next sign ( from - to +) so now it becomes 2 + 8.
Step-by-step explanation:
Answer:
B. 2+(8)=10
Step-by-step explanation:
you can rewright a prob to simplify
Solve the compound inequality.
2(x – 2) + 7 > –1 and 5 – 4x > 9
Ax –2 and x –2 and x < –1
Answer:
x>-2 and x<-1
Step-by-step explanation:
just do it
∝
The solution set in which all the the possible values of x which satisfy the given compound inequality is -
x ∈ A , where A = (- ∞, -1)
What is inequality?
In mathematics, inequality refers to a relationship that makes a non-equal comparison between two numbers or other mathematical expressions.
Given is the following compound inequality -
2(x – 2) + 7 > –1
and
5 – 4x > 9
Inequality - 1
2(x – 2) + 7 > –1
2x - 4 + 7 > - 1
2x + 3 > - 1
2x + 3 - 3 > - 1 - 3
2x > -4
x > -2
x < 2
Inequality - 2
5 – 4x > 9
5 - 5 - 4x > 9 - 5
- 4x > 4
-x > 1
x < - 1
Since x < - 1 and x < 2, therefore the inequality → x < -1 represent all the solutions. We can write the solution set as -
x ∈ A , where A = (- ∞, -1)
Therefore, the solution set in which all the the possible values of x which satisfy the given compound inequality is -
x ∈ A , where A = (- ∞, -1)
To solve more questions on Compound inequalities, visit the link below-
https://brainly.com/question/15305613
#SPJ2
Identify the set of numbers that best describes the situation. Explain your choice. The weight of a person in pounds.
Answer:
Rational number
What is the slope of the perpendicular lines?
y = - 5/2x - 8
A) y = - 5x
B) y = 5x
C) y = x - 5
Answer: x=16/5
Step-by-step explanation:
Answer:
16/5
Step-by-step explanation:
About 13 out of 100 people are left handed. How many people would you expect to be left handed out of 1500?
195 out of 1500 would be left handed
What is one goal you would like to accomplish over the next twenty months? In other words, what is one goal you would like to accomplish by the end of middle school? Explain. (2+ sentences)
Answer:
One goal that I would like to accomplish over the next twenty months is to become a better person. Academically and personally. As cliché as it sounds, I would love to get better grades. Personally, I would like to get better at my emotional regulation when working on school. I would love to discover better study habits.
can someone help me with this please? asap
Answer:
C
Step-by-step explanation:
8^2-3^2=x^2
root x= root 55
Can you please help me with the questions I will give you brainliest.
Answer:
C the First page
Step-by-step explanation:
1) you input the 2 into the T So the equation would look like this
15+2.5*(times) 2
2) I'm not sure for the second
3) A because you are using the number given then multiplying.
1.58* times 5 = 7.5
But the starting number would be 1.5 sense that's the first number given
No one report me please.
Mitchell needs to buy some wood to build a rectangular box that is 12 inches long, 8 inches wide, and 10 inches high.
How many square inches of wood would Mitchell need to build the box?
Answer:
Im not for sure but wouldnt it be 30 sqaure inches
Step-by-step explanation:
Fill in the table with the rule y = 2x-2
X: -3, -2, -1, 0, 1, 2, 3, 4
Y: _, _, _, _, _, _, _, _.
Answer:
-8 is the first one.
Step-by-step explanation:
-3(2)-2
-6-2
Hopefully this helps you understand the rest (and I was just too lazy to do all of them).
Which ratio is NOT equivalent to 1:2
10:20
20:30
5:10
4:8
Answer:
The ratio 20:30 is not equivalent to 1:2.
A grocery store charges $0.75 per donut. Which equation can be used to find c, the total cost, in dollars, to buy d donuts?
Answer:
It should always be addition or multiplication.
Step-by-step explanation:
Common sense, plus you didn't give us any options.
c = 0.75d
$0.75=c....
Some plants rely on hummingbirds for pollination. If a deadly disease infected the hummingbird population, what would most likely happen to the plants? a
They would become endangered
They would migrate
They would grow at a slower rate
They would die within hours
Answer:
They would become endangered
Step-by-step explanation:
How many sevenths are there in two whole?
Answer: 14
Step-by-step explanation:
Look at this graph.
1,000
800
600
400
200
X
0
200
400
600
800
1,000
What is the equation of the line in slope-intercept form?
Answer: y= 1/4 x + 500
Step-by-step explanation:
The slope is the difference in y-values divided by difference in x-values plus the starting constant value (500 on the graph)
700 - 600 is the difference in y-values = 100
800 - 400 is the difference in x-values = 400
100/400 = 1/4
y = x/4 +500
The average depth of Lake Michigan is 85 meters below the surface. The deepest point in Lake Michigan is 196 meters lower than this. What is the lowest point in Lake Michigan relative to the surface?
Answer:
196 meters
Step-by-step explanation:
It would be 196 meters below or the lowest point would be the bottom. If it asks for feet do the conversion rate.
Answer:
-281
Step-by-step explanation:
–85–196 = – 85+(– 196) = –281
if a rock is soft and the color blue is red then my is a car driving a fish then why are my shoes untied?
Answer:
tuff
Step-by-step explanation:
h(x) = 3x-4 g(x) = x + 3+ x Find h(n-2)+ g(n-2)
Answer:
5x+n+2
Step-by-step explanation: