During a winter cold spell the temperature change was -1.2 f per hour for a period of 4.5 hours which expressions can be used to find the overall change in the temperature during that time period.
A.) 4.5 divided (-1.2) degrees Fahrenheit
B.) 4.5x (-1.2) degrees Fahrenheit
C.) 4.5 - (-1.2) degrees Fahrenheit
D.) (-1.2)+(-1.2)+(1.2)+(1.2) degrees Fahrenheit
E.) 4(-1.2)+(0.5)(-1.2) degrees Fahrenheit
Answer:
B.) 4.5x (-1.2) degrees Fahrenheit
The equation y = 3.50x + 5 represents the number of dollars, y, Kristin charges for driving you x miles in her taxi. Determine if there is a constant of variation. If yes, then type the constant of variation (numerical value). If no, then type none. help!!
Answer:
5
Step-by-step explanation:
it just is i think
Hi i need help on this for math.
What is the value of x, in degrees?
The answer is x=16
Step-by-step explanation:
3x+4x+46+2x-10=180
9x+36=180
9x=144
X=16
I am a math teacher If you need any explanation you can communicate with me on Whats on this number 01557831028
[tex] \sf{2x-10 + 4x +46 + 3x = 180° ~~[angle~sum ~property ~of ~a~ {\triangle}]} \\\\ \sf{9x + 36 =180°} \\\\ \sf{9x=180-36} \\\\ \sf{9x = 144} \\\\ \sf{x= {\dfrac{144}{9}}} \\\\ \sf{x=16} [/tex]
The measure of an angle is 60.6°. What is the measure of its supplementary angle?
Answer:
119.4°
Step-by-step explanation:
The answer is 119.4° because supplementary means that the angles add to 180°, and since 180-60.6 is 119.4, that is the answer.
Sorry if I'm wrong but I hope this helps! Have a great day/night!
Answer:
119.4 and the little degree sign (119.4 degrees)
Step-by-step explanation:
Supplementary angles add up to equal 180 degrees.
180-60.6=119.4 degrees
A) CHOICE A
B) CHOICE B
C) CHOICE C
D) CHOICE D
!!!!!(Help me please)!!!!!
okey no i don't speak english jsjsj ._.
Answer:
A 28
Step-by-step explanation:
17 17 | 20 22 |22| 25 27 | 29 30
18/19 : lower quartile
22 : median / middle quartile
28 : upper quartile
A poster is shown below:
A rectangle is shown. The length of the rectangle is labeled 10 feet. The width of the rectangle is labeled 4 feet.
What are the dimensions if the poster is enlarged by a factor of three over two?
1. 12 ft by 30 ft
2. 2 ft by 5 ft
3. 6 ft by 15 ft
4. 5 ft by 12 ft
Answer: 3
Step-by-step explanation:
3/2 equals 1.5
Multiply 10 by 1.5 and 4 by 1.5
Instead of 10 by 4 you get 15 by 6
Sienna has 5 3/4 pounds of grapes. She eats 1/8 pound and gives 2 1/2 pounds to her brother. How many pounds of grapes does Sienna have left?
Answer:
Sienna has 5 3/4 pounds of grapes. She eats 1/8 pound and gives 2 1/2 pounds to her brother. How many pounds of grapes does Sienna have left?
Step-by-step explanation:
took the test
HELPPPP WILL GIVE BRAINLIST
Answer:
$29.90 per hour
Step-by-step explanation:
if you divide the earnings by the hours you get your answer!
I need help! I already did the rest of my homework question...Im stuck on these two
4. What is the measure of ∠1? Explain.
5. Find the measure of ∠2. Explain how you found its measure.
Answer:
4) angle 1 = 37 degrees
5) angle 2 m= 127 degrees
Step-by-step explanation:
4) angle 1 = 90 -53 = 37 degrees
5) angle 2 = 180 -53 = 127 degrees
help me pleaseeeeeeeeeee step by step
Answer:
31/33
Step-by-step explanation:
2/3 times 11 = 22/33
3/11 times 3 = 9/33
Add it together and get 31/33
hello i need some help with these I'm not the best at math thx
Answer For the First One:
D, 51.3%
Step-by-step explanation:
The total number of students that ordered popcorn was 80 and 80 is 51.3% of 156 (the total number of students)!
Answer For the Second One:
C, It was reflected over the X-axis
Explanation:
If you just flip the DEF backwards over the x-axis it makes the GHI shape!
Hope this helps! :)
The area of the trapezoid is 70 square inches. What is the length of the larger base?
Answer:
20 i think srry if wrong
Step-by-step explanation:
Peter is considering two cell phone plans. The first company charges $400 for the phone and $30 per month for the calling plan that Peter wants. The second company charges $125 for the same phone, but charges $55 per month for the calling plan that Peter wants. After how many months would the total cost of the two plans be the same?
PLS HELP ASAP!! WILL GIVE BRAINLIEST
PLS PLS PLS HELP I WILL MARK BRAINLIEST !!!!!!!!!!!!!!
Answer:
tough question eh ima guess b and a
Step-by-step explanation:
Answer:
14:C 15:-2.5,3 16:B
Step-by-step explanation:
Help please! Will give brainliest to best CORRECT answer! The ratio is the number of boys to girls in the class is 1:6. Which statement MUST describe the class? (Please look at the image attached to solve this, and ignore what answer I chose.)
A. There are exactly 7 students in the class.
B. There is 1 boy for every 6 girls in the class.
C. There are 5 more girls than boys in the class.
D. There is 1 boy out of the 6 students in the class.
Thanks and have a great day! <)
Answer:
B. There is 1 boy for every 6 girls in the class.
Step-by-step explanation:
Since the ratio is 1 boy per 6 girls and we don't know how many students there are then B is the best answer
hope this helped :))
Answer:
B. There is one boy for every 6 girls in class.
Step-by-step explanation:
When you have a ratio, it compares two numbers. When you have a ratio 1:6 the colon there can be read as "is to" or "for every".
That means that ratio can be read as 1 is to 6 or "there is 1 for every 6."
In this case 1:6 represents the number of boys to the number of girls to class. This means that there is 1 boy for every 6 girls in class.
Hope
4y+3=3y+x in slope intercept form, explain please
<33
Answer:
y=x-3
Step-by-step explanation:
4y+3=3y+x
-3y -3y
y+3=x
-3 -3
y=x-3
answer all four of these
Answer:
1. C 2. B 3. A 4. C
Step-by-step explanation:
Can anyone help me???
Answer:
I think it's J.
Step-by-step explanation:
I don't know how to explain it. •-• Sorry!
Answer:
F
Step-by-step explanation:
Which of the following square roots is best represented by Point A?
3<------------------------------------(A)--->4
A)[tex]\sqrt 7\\\sqrt 12\\\sqrt 15\\\\sqrt 8[/tex]
What is the value of -1 2/9 x 2 ⅓
if you mean 1 1 2/9 × 2 1/3 then the answer would be,
[tex] - \frac{77}{27} [/tex]
And in fraction form it will be,
[tex] - 2 \frac{23}{27} [/tex]
And if you want in decimal form then it will be,
[tex] - 2.851852[/tex]
least to greatest
35%, 32/100, 1/3, .305, 3/10
Answer: 3/10 , 32/100 , 1/3 , 35% , 305
Step-by-step explanation:
1. Change 3/10 to a decimal
= 0.3
2. change 32/100 to a decimal
=0.32
3. Change 1/3 to a decimal
=0.3
4. Order and Done !
Solve the system by adding or subtracting.
3x + y = 26
3x − 2y = 11
The solution of the system is (____,____).
HELPPPPP PLZZZZ
Can someone plz help me with this !
The answer is 1, each number has 8 added to it.
Also, i hated IXL so goodluck-
Answer:
1
Step-by-step explanation:
It's increasing by 8
Hope this helps :)
if Ally got 50.83 percent out of 100 on a test, what is her grade?
Oscar spent two thirds hour each night doing homework for five nights this week. How many hours of homework did Oscar complete this week?
Question 4 options:
seven and one half hours
three and one third hours
two and one third hours
one and one fifth hours
the question is in the picture
Answer: 2
Step-by-step explanation: It is the only point on the Y line.
12 + 3 to the power of 2 + 50
(using PEMDAS)
Answer:
71
Step-by-step explanation:
What is 75/8. I am bad a division. I am offering 10 points for it. PLEASE ANSWER!!!!
Answer:
9.375
Step-by-step explanation:
9
8 | 7 5
7 2
3
9 with a remainder of 3
~~~~~~~~
9 . 3 7 5
8 | 7 5 .
7 2 .
3 . 0
2 . 4
6 0
5 6
4 0
4 0
9.375