Answer:
3t-12v+24
Step-by-step explanation:
3t+3x-4v+3x8
simplify
3t-12v+3x8
simplify
3t-12v+24
Venell put together a model train with 25 train cars. Each train car is 80 millimeters long. How many meters long is Venell's model train if there are no gaps between cars?
Answer:
2 meters
Step-by-step explanation:
its not hard
The legend on a map states that 1 cm is 25 km. If you measure 8 cm on the map, how many kilometers would the actual distance be? Actual distance = [? ] km
Answer:
200km
Step-by-step explanation:
Given
1cm = 25 km 8cm =?
Solve
if 1cm = 25,
then multiply 8 cm by 25.
Which is 200 km
please help both questions marking brainlist
Answer:
rsfkejfnailwknd
Answer:
4) point q is (6,-2)
It is reflected across the y axis and becomes
(-6,-2)
then it goes down 2 and becomes
(-6,-4)
5) Since it can be mapped to the other segment with only reflection it is the same size as the other segment.
25.3 inches
3x - 2x + 1 = 8
How do I solve this
Answer:
x = 7
Step-by-step explanation:
3x - 2x + 1 = 8
x + 1 = 8
*subtract 1 from both sides
x = 7
Answer:
[tex]x=7[/tex]
Step-by-step explanation:
Combina los términos semejantes
[tex]3x-2x+1=8\\x+1=8[/tex]
Resta 1 de ambos lados de la ecuación
[tex]x+1-1=8-1\\[/tex]
Simplifica y resta los números
[tex]x=7[/tex]
Write the phrase as an expression. Then evaluate the expression when y = 12. the difference of a number y and 9 The expression is The value of the expression is
Answer:
12-9 i think
Step-by-step explanation:
Because it says the difference if a number y and 9. If y equals 12 then shouldn't it be 12-9?
since this is way easier here are just the rest of the questions. please write them all in slope-intercept form. 11. -3x + 2y = -4 | 12. x + 3y = 9 | 13. 3x - 5y = 20 | 14. 3x - y = 1 | 15. 5x + 4y = 0| good night i hope you guys sleep well!
11. y=(3/2)x-2
12. y=x+3
13. y=(3/5)x-4
14. y=3x-1
15. y=(5/4)x
im not 100% sure on 14 but the rest of them should b right :)
plss help me:((((((((
Answer:HI cant really see
Step-by-step explanation:
I need help on this question please
Answer:
D
Step-by-step explanation:
Help please. Question below.
What is the slope of the line that passes through the points (26, 7) and (-39, 12)?
Answer:
A, -1/13
Step-by-step explanation:
slope = rise / run
(12-7)/(39-12)
5/-65
simplify: 1/-13
find y=0... this x intercept is zero
GIVING BRAINIEST
Select the expression that represents the following statement: 45 divided by one fifth the product of 3 and 5. (4 points)
Group of answer choices
45 ÷ (3 x 5 x one fifth )
(45 ÷ one fifth ) x 3 − 5
45 ÷ ( one fifth x 3 + 5)
45 − one fifth x 3 x 5
Answer:
The Answer is C
HELP!
Eric bought 16 ounces of coffee beans for
$14.40. At this rate, how much would 11 ounces
of coffee beans cost?
Answer:
11 ounces cost 9.90$.
Step-by-step explanation:
Each ounce cost .90 cents.
Hope this helped!
Solve:
2(x - 3) + (x + 3) = 6x
Answer: x=−1
Step-by-step explanation: Hope this help :D
Answer:
x=-1
Step-by-step explanation:
what function represents the same relationship
I know it's not C though
HELPPP ASAP 10 POINTS
Answer:
circumference = 25.43 in
Step-by-step explanation:
circumference = πd
circumference = (3.14)(8.1) = 25.43 in
Find the area of the trapezoid
the area of the trapezoid is 70 in (D)
best describes her chances of rolling 12 in one try?
A certain
D Impossible
B likely
e unlikely
*29. a. Multiple Choice which of these Venn diagrama illustrates the
relationship between squares () and rhombuses (R)?
A
D
R
Explain Explain your answer for part a.
90. The
can someone just explain to me how to do this please
Answer: -7.5
Step-by-step explanation:
area = 1/2bh.
area = 1/2(x+6)(5)
area = x/2 + 15
area = x/2 = -15
area = x = -7.5
area = -7.5
Ummmm so I tried to figure it out but I’m really confused pls help
Answer:
The price of one ticket is $76.
Step-by-step explanation:
5% of $330 is $16.50 and 45% of $330 is $148.50. Add those two together and then add $13 to it. You should get 178 and subtract it from 330 which leads you to 152. It asks for the price of one ticket, so you divide that by 2 which results to $76.
hi guys this one is one whole question it just couldent fit please help
Answer:
Pentagon and rhombus
Step-by-step explanation:
Tyler pays $22.10 for 2.6 pounds of chocolate covered cherries. What is the price per pound of the chocolate covered cherries?
Answer:
$8.50
Step-by-step explanation:
[tex]\frac{y}{22.10} =\frac{1}{2.6}[/tex]
2.6 × y = 22.1 × 1
2.6y = 22.1
2.6y ÷ 2.6 = 22.1 ÷ 2.6
y = 8.5
Answer: 8.50
Step-by-step explanation: 8.50
Step-by-step explanation:
Divide $22.10 over 2.6 pounds of covered cherries
I need the Area and Perimeter.
Answer:
540
Step-by-step explanation:
Answer:
The perimiter is 22. Just add the L+W
Step-by-step explanation:
L+W (length + width is how you find perimiter. in this question just add 10+12 and you get 22. I cant help with the area though
What is Y= -1/3x + 3
Answer:
Slope: -1/3 y-intercept: (0,3) x-intercept: (9,0)
Step-by-step explanation:
Please help if you know the answer please
Answer: C
The 4 parts he painted represents 4/6 and the one part he painted represents 1/6
Suppose jamal fell during one race and recorded a time of 210s. Which of the mean, median, and mode would be most affected
Answer:
Mean would be most affected
Step-by-step explanation:
The mean is defined as the average value . If the data has extreme values then the average value automatically changes.
The median is the value which divides the data in to two halves. It is not affected by the extreme values. The middle value remains the same.
The mode is the value which occurs repeatedly. An extreme value in a data does not affect the mode.
For example I have 5 chocolate bars of sizes 5,6,7,7,9 and another 5 chocolate bars of sizes 5,6,7,7,12
Mean for the two sizes will be 34/5= 6.8 and 37/5=7.4
The median and mode in both sets is 7
So the mean is most affected with change in value.
Answer please
20 points
Answer:
1. right 2. acute 3 acute 4. obtruseangle 5 right
Answer:
1. right 2. acute 3. acute 4. obtuse 5. right
Step-by-step explanation:
Rocky, a baby puppy, gained 120 grams of weight in 1/3 of a month. If Rocky kept growing at this rate, how much weight would he gain in 1 month?
Answer:
360 grams
Step-by-step explanation:
120 x 3 = 360
the question is on the picture
Answer:
C
Step-by-step explanation:
Just did it
James has $10 in 5-cent and 10-cent coins in his change jar and counts 157 coins in total. How many 10-cent coins does he have?
Show working out!!
Answer:
10 cent coins = 43
Step-by-step explanation:
x = 10 cent coins
y = 5 cent coins
x + y = 157, then y = 157 - x
$10 = 1000 cents
0.10x + 0.05y =1000
substitute for y:
0.10x + 0.05(157 - x) = 1000
0.10x + 7.85 - 0.05x = 1000
combine like terms:
0.05x = 2.15
x = 43
y = 114