9/2 I'm not exactly sure tho this might be incorrect
solve each equation. show your work, or explain your reasoning. 1.-3x-5=16 2.-4(y-2)=12
Answer:
1. -7
2. -1
Step-by-step explanation:
Half of the students in Max's class volunteer at the local community center. Fifteen students do not volunteer. If there are 12 boys in Max's class, how many girls are in his class?
Write an expression to represent the situation.
Answer:
18
Step-by-step explanation:
15 x 2 = 30
30 - 12 = 18
18 girls are in his class
A baker makes 15 cookies in 3 hours. At this rate,
how many cookies can the baker make in 11
hours?
HELP ASAPPPPP!!!!!!
Answer:
55 cookies
Step-by-step explanation:
15/3 equals 5- 5 cookies per hour
5 times 11 equals 55 cookies in 11 hours
xoxo, your highness...In the scale used on a blueprint, 1/4 inch represents 5 feet On the blueprint, what is the height of a building with an actual height of 55 feet?
Need helpp fastt plss will give brainliest to who is correct plss helpp
PLSSS HELPP I NEED THE ANSWER CORRECT
Answer:
below-
Step-by-step explanation:
The reason the reader may say this is because it doesn't add up to 100%
If all the votes were for Smith or Murphy, then 50% plus 20% should equal 100% but it actually equals 70%
Hope this helps dude
-2 (4d - 7) mathmatecis
Answer:
- 2 ( 4d + -7) = 0
Step-by-step explanation: -2 ( 0 7 + 4d) = 0
( -7 * -2 + 4d * -2) = 0
( 14 + -8d) = 0
Hope this works. Your Welcome Please pick Branislet.
write the word sentence as an inequality the number x is no less than -4
what is the inequality?
Answer:
Translate. .
Solve—divide both sides by 12. .
Simplify. .
Write in interval notation. .
Graph on the number line. .
Step-by-step explanation:
Translate and solve. Then write the solution in interval notation and graph on the number line.
Thirty less than x is at least 45.
Solution
Translate. .
Solve—add 30 to both sides. .
Simplify. .
Write in interval notation. .
Graph on the number line. .
pick the measure that is equivalent to 5 meters here are the answer choices A.50 millimeters B.500 millimeters C. 50 centimeter D.500 centimeter
Answer:
D
Step-by-step explanation:
1m=100cm
so 5m x 100=500 cm
Heather has an international cell phone plan.
The number of texts she sent in September can be represented by x.
She pays $30 per month plus $0.05 per text.
Her bill for September was $60.
What is x, the number of texts Heather sent during the month of September?
60?
600?
1,800?
180?
Answer:600 messages
Step-by-step explanation: For every dollar, there are 100 cents. 100 cents divided by 5 = 20. This means 20 messages per dollar. Since it was only one month, $30 dollars was payed through the amount of messages she sent. Therefore, 20*30 = 600 messages.
Evaluate the expression |12| ÷ 2 x |-5|
Answer:
The answer is 30
Step-by-step explanation:
Please help with this question! Look at the images, there are two you have to answer!! PLEASE HELP!
Please answer I really need help I will give BRAINIEST for whoever answers first, second, third, fourth, and fifth.
Answer:
the answer is C because according to the graph, the y-intercept is -6 and the slope is 3.
slope is rise over run, so find a point thats directly on a corner of the grid (i chose the y-intercept) and then count to see how many lines are between that point and the next one that's directly on the lines. (it's (1, -3)) making the slope 3/1 or 3
Write the value of each expression
1. -8(3)
2.5(-2)
3.2(-1)(14)
Step-by-step explanation:
(-8) * 3 = -24.
5 * (-2) = -10.
2 * (-1) * 14 = -28.
Answer:
1. -21
2. -10
3. 8
Please help! I will give brainliest! Thank You!
Answer:
c
Step-by-step explanation:
Answer:C
Step-by-step explanation:
Andre went to a sporting goods store that was having a different sale. He bought a baseball glove and 2 packages of socks. The baseball glove normally costs $34. The baseball glove is not discounted. One package of socks normally costs $6. On sale, one package of socks cost $4. The sales tax rate is 7.75%. What percentage of the total regular price (before tax) was his savings?
Answer: 8.7%
Step-by-step explanation:
A school allots £2500 to spend on a trip to the theatre.
Theatre tickets have a regular cost of £35 each and are on offer for
1/5off.
A train ticket for the day will cost £20 each.
If 3 teachers and the maximum number of students attend, how much money will the school have left over?
Answer:
Theatre tickets have a regular cost of £35 each and are on offer for 1/5 off. A train ticket for the day will cost £20 each. If 3 teachers and the maximum number of students attend
Step-by-step explanation:
Liam puts $1500 in a savings account at an annual interest rate of 3%. If Liam does not withdraw or deposit any money, what is the interest that Liam will earn at the end of eight months?
$15
$60
$30
$360
Answer:
The answer is 30
Hope this helps:)
Step-by-step explanation:
A lost turtle - swimming 13 feet below the surface of the water - begins to ascend at 0.5 foot per second. In hopes of (harmlessly) capturing the turtle, a diver jumps into the water to a depth of 4 feet before descending at a rate of 0.25 foot per second.
a) Write an equation to model the position of the turtle at any given time.
b) Write an equation to model the position of the diver at any given time.
c) After how long will the diver be able to catch the turtle?
d) At what depth will the diver be able to catch the turtle?
Answer:
(0.25-13) 0.5
Step-by-step explanation:
Write the equation of the following line in slope-intercept form.
Is 24/36 ,= 4/6 idk please help me people
Identify the terms, like terms, coefficients, and constants in each expression.
PLZ HELP I WILL GIVE BRAINLIEST!!
BUT to get brainliest you must:
- explain
- give answers
- Answer all
- NO INAPPROPIATE CONTENT (its happened before)
Like terms:2, and 7 Coefficent:5, constant:2 and 7
what is the decimal form and fractioin form
Answer: Mathematics includes the study of such topics as quantity, structure, space, and change. It has no generally accepted definition. Mathematicians seek and use patterns to formulate new conjectures; they resolve the truth or falsity of such by mathematical proof.
Step-by-step explanation:
Answer:
fraction: 67 1/2 decimal: 67.5
Step-by-step explanation:
Please help lol im giving 100 points.
Answer:
-1
Step-by-step explanation:
The y-intercept is the point when the x-value is zero. If this graph is going by ones, it would be -1. In other words, the y-intercept is the dot that is on the y line.
Answer: -1
Reason: So, on the Y-axis on the graph, only one point is actually touching that. That point is -1. Thus with thus information, we can assure that it's -1. I hope I didn't confuse you.
I hope this helps, and Happy Holidays! :)
Guess dis answer and u smartz
Answer:
n is even
Step-by-step explanation:
i did the math at home.
HELP!!! WILL GIVE BRAINLIEST!!!!
Answer: Whats the question?
Step-by-step explanation:
emergency Alejandro has gone to school 5 Over 7 of the last 35 days. Which expression can be used to determine the number of days Alejandro has gone to school?
Answer:
245 days.
Step-by-step explanation:
Hope this helps.
-8(-6+2j) thank you it’s pretty easy
Answer:
48 - 16j
Step-by-step explanation:
Answer:
-16j+48
Step-by-step explanation:
Simplifying
Rearrange Terms
[tex]-8(-6+2j)\\-8(2j-6)\\[/tex]
Distribute
[tex]-8(2j-6)\\-16j+48[/tex]
Ben bought 2 shirts for $16 each, 3 pairs of socks for $2.50 a pair, and a pair of jeans for $37.75. If the sales tax rate is 6.5%, how much did he pay for his items, including tax?
$127.46
$92.81
$82.27
$59.91
Answer:92.81
Step-by-step explanation:
Answer:
$82.27
Step-by-step explanation:
First, figure out how much it would be without tax.
(2*16=32) + (3*2.50=7.50) + 37.75 = 77.25
Then, multiply this number by your tax rate.
77.25*6.5 = 5.02
Lastly, add your original total with this tax amount for your answer.
77.25+5.02= 82.27
55x^ 2 + 62y^ 2 + 38 − 63x^ 2 + 8
Can someone help me with this
question one:
row 1:
blank 1) 14 blank2) 7 blank3) 10.5
row 2:
blank1) 2664 blank2) 22.2 blank3) 333
Answer:
question one:
row 1:
blank 1) 14 blank2) 7 blank3) 10.5
row 2:
blank1) 2664 blank2) 22.2 blank3) 333
Step-by-step explanation: