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
Aleksandr [31]
3 years ago
14

One watermelon from the supermarket costs $4. Danielle wants to buy several watermelons for a family picnic. She cannot spend mo

re than $22. Which inequality shows how many watermelons she can buy?
A. 4m ≥ 22
B. 4 ≤ 22m
C. 4m ≤ 22
D. 4 ≥ 22m
Mathematics
1 answer:
Ket [755]3 years ago
3 0
C. Because each watermelon (m) costs $4. When you multiply 4 and m, the answer cannot be more than $22, hence a less than or equal to sign
You might be interested in
14 x blank x blank =169 I need help with the blanks because 169 is the face area.
luda_lava [24]
Answer:

Volume of the rectangular prism = 2366 cubic inches

Explanations:

The volume of a prism = Base Area x Height

In this case, the base area is referred to as the face area

Base area = 169 square inches

Height = 14 inches

Volume of the prism = 169 x 14

Volume of the rectangular prism = 2366 cubic inches

8 0
1 year ago
Which graph represents the equation x = 3?
a_sh-v [17]

Answer:

Top graph

Step-by-step explanation:

x=3 is a vertical line where the value of x is always 3

4 0
3 years ago
Read 2 more answers
There are 15 boys and 16 girls in Gabriel’s class. One person is chosen at random. What is the probability that the person chose
aalyn [17]

Answer:

16/31

Step-by-step explanation:

7 0
3 years ago
Set A of six numbers has a standard deviation of 3 and set B of four numbers has a standard deviation of 5. Both sets of numbers
Alenkinab [10]

Given:

\sigma_A=3

n_A=6

\sigma_B=5

n_B=4

\overline{x}_A=\overline{x}_B

To find:

The variance. of combined set.

Solution:

Formula for variance is

\sigma^2=\dfrac{\sum (x_i-\overline{x})^2}{n}      ...(i)

Using (i), we get

\sigma_A^2=\dfrac{\sum (x_i-\overline{x}_A)^2}{n_A}

(3)^2=\dfrac{\sum (x_i-\overline{x}_A)^2}{6}

9=\dfrac{\sum (x_i-\overline{x}_A)^2}{6}

54=\sum (x_i-\overline{x}_A)^2

Similarly,

\sigma_B^2=\dfrac{\sum (x_i-\overline{x}_B)^2}{n_B}

(5)^2=\dfrac{\sum (x_i-\overline{x}_B)^2}{4}

25=\dfrac{\sum (x_i-\overline{x}_B)^2}{4}

100=\sum (x_i-\overline{x}_B)^2

Now, after combining both sets, we get

\sigma^2=\dfrac{\sum (x_i-\overline{x}_A)^2+\sum (x_i-\overline{x}_B)^2}{n_A+n_B}

\sigma^2=\dfrac{54+100}{6+4}

\sigma^2=\dfrac{154}{10}

\sigma^2=15.4

Therefore, the variance of combined set is 15.4.

7 0
2 years ago
There is a 30% sale today. what would the shoes that normally cost $125 now cost?
Katena32 [7]

Answer:

$37.50

Step-by-step explanation:

$125 times30%=$37.50

6 0
3 years ago
Other questions:
  • The women's department of a store stocks 4 types of black socks for every 5 types of white socks. The men's department stocks 6
    7·1 answer
  • The price of your favorite jeans was $35 last month. This month the price was $42. What is the percent change from last month to
    11·1 answer
  • Express the interval (-9,3]
    7·1 answer
  • What is the rate of change to 2y=14x+6
    6·1 answer
  • △DEF is reflected to form​​ ​ △D′E′F′ ​. The vertices of ​ ​ △DEF ​ ​ are ​ D(−1,−1) ​ , ​ E′(1,−1) ​ , and ​ F(−1,−6) ​ . The v
    11·2 answers
  • Which is the solution to the system of equations?
    6·1 answer
  • What inequality is shown in this graph?
    6·1 answer
  • The reel good Cinema is conducting a mathematical study. In this theater, there are 200 seats. Adult tickets cost $12.50 and a c
    12·1 answer
  • Solve 3(k−4)=18.(1 point)
    7·2 answers
  • How much is 2000mg in grams?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!