1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Rus_ich [418]
3 years ago
7

Inside Kasi’s house, the temperature was 20°C. She stepped outside, where the temperature was 22°C cooler. Which expression repr

esents the temperature outside?
A) -22-20
B) 20-22
C) 20+22
D) 22-20
Mathematics
1 answer:
Ksju [112]3 years ago
5 0

Answer:

B

Step-by-step explanation:

Hotter = Temperature goes up

Colder = Temperature goes down

Since it's getting cooler outside, temperature drops

20°C - 22°C= -2°C

You might be interested in
Jordan is tracking a recent online purchase. The shipping costs state that the item will be shipped in a 24-inch long box with a
avanturin [10]

Answer:

A. We are given that the length of the box is equal to 24 as indicted in the "24-inch long". From the given, it is also stated that the width of the box is 7 inches less than the height. If the height of the box is x, the width is then x - 7. The equation that would let us solve the problem is,

                           2880 = 24(x)(x - 7)

Simplifying,

                           2880 = 24x² - 168x

B. The value of x from the equation is 15. Thus, the answer is YES. 

Step-by-step explanation:

4 0
4 years ago
4-7x +3 +5x pleas help thanks
meriva

Answer:

7−2x

Step-by-step explanation:

1 Collect like terms.

(4+3)+(-7x+5x)

(4+3)+(−7x+5x)

2 Simplify.

7-2x

7−2x

3 0
3 years ago
Read 2 more answers
PLS HELP WILL GIVE BRAINLIEST !! TELL IF IM RIGHT AND WHY
Verdich [7]

Answer:

3rd

Step-by-step explanation:

8 0
3 years ago
You invest $9000 with a 6% interest rate compounded semiannually. After 9 yrs, how much money is in your account?
astraxan [27]
\bf \qquad \textit{Compound Interest Earned Amount}
\\\\
A=P\left(1+\frac{r}{n}\right)^{nt}
\quad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to &\$9000\\
r=rate\to 6\%\to \frac{6}{100}\to &0.06\\
n=
\begin{array}{llll}
\textit{times it compounds per year}\\
\textit{semi-annually, thus twice}
\end{array}\to &2\\

t=years\to &9
\end{cases}
\\\\\\
A=9000\left(1+\frac{0.06}{2}\right)^{2\cdot 9}
7 0
3 years ago
It is time for Benny to get the oil changed in his car. The payment for the oil change shows up on his monthly bill. Which payme
svp [43]

Answer:Bcheck

Step-by-step explanation:

3 0
4 years ago
Other questions:
  • What is vertex of this function? Is it a maximum or minimum value.
    12·1 answer
  • Write an expression that represents the area of a rectangle with length 4ab^2 and width 2ab
    6·1 answer
  • PLEASE HELP WILL MARK BRAINLIEST!!
    12·1 answer
  • What is the diameter of a circle with a circumference of 30 pi inches
    8·2 answers
  • jane ran for president of the chess club, and she received 57 votes. there were 60 members in the club. what percentage of the c
    14·1 answer
  • The company financial officer was interested in the average cost of PCs that had been purchased in the past six months. She took
    12·1 answer
  • 8.9<br><br> )810.434 help ;-;
    5·1 answer
  • Please help, circle with 25 inch circumference, what would the radius be
    11·1 answer
  • What is an obtuse angle l'm in 4th grade
    8·2 answers
  • How many HOURS AND MINUTES are in 135 mins? Explain how you found out the answer as you would to a kid in 2ND GRADE. (Use simple
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!