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
Darya [45]
3 years ago
14

Arnold buys 3

Mathematics
1 answer:
mafiozo [28]3 years ago
6 0

Answer:

A) 3.6(1.85 + 2.30)

Step-by-step explanation:

Given that 3\frac{3}{5} pounds of grapes at $1.85/pound and 3\frac{3}{5} of red grapes at $2.30 per pound.

Given the mass of the different grapes is the same, the cost can be expressed as;

C_g=3\frac{3}{5}\times \$1.85\\\\C_r=3\frac{3}{5}\times\$2.30\\\\C_t=C_g+C_r\\\\=3\frac{3}{5}\times \$1.85+3\frac{3}{5}\times\$2.30\\\\=3\frac{3}{5}( \$1.85+\$2.30)\\\\=3.6(\$1.85+\$2.30)

Hence, the cost can be expressed as 3.6(1.85+2.30)

You might be interested in
Use the multiplication property of exponents to determine if each statement is true or false.
lisabon 2012 [21]
1)
LHS:
{a}^{4}  \times  {a}^{3}  \times a \\  =  {a}^{4 + 3 + 1}  \\  =  {a}^{7}
LHS = RHS. So, the statement is true

2)
LHS:
{5}^{2}  \times  {3}^{4}  \\  = 25 \times 81 \\  =  {5}^{2}  \times  {9}^{2}  \\  =   {45}^{2}
LHS not equal to RHS. So, the statement is false

3)
LHS:
{x}^{6}  \times  {x}^{0}  \times  {x}^{2}  \times  {x}^{3}  \\  =  {x}^{6 + 0 + 2 + 3}  \\  =  {x}^{11}
LHS = RHS. So, the statement is true.

4)
LHS:
7 {m}^{2}  \times 2m \times 4 {m}^{5}  \\  = (7 \times 2 \times 4) {m}^{2 + 1 + 5}  \\  = 56 {m}^{8}
LHS = RHS. So, the statement is true.
7 0
3 years ago
What's the answer to this question
jasenka [17]
Tan w=20/83
inverse tan 20/83=13.55 degrees
3 0
3 years ago
What is 1 8th divided by 2
KIM [24]
That correct answer is 0.0625
4 0
3 years ago
Read 2 more answers
The number X of days in the summer months that a construction crew cannot work because of the weather has the probability distri
Ronch [10]

Answer:

a.)The probability of losing no more than ten days next summer is    

    0.65

b.) The probability that 8 - 12 days will be lost next summer  is 0.8

c.)  The probability there will be no days lost next summer is 0.

Step-by-step explanation:

The probability distribution for the number X of days in the summer that a construction crew cannot work because of the weather is given below:

x                    P(x)

6                   0.03

7                   0.08

8                   0.15

9                   0.2

10                  0.19

11                   0.16

12                   0.1

13                   0.07

14                   0.02

a.) To find the probability that no more than 10 days will lost next summer can be found by adding the values of probability of the days lost which are 10 days or less, that is to say we can write

 

p( x ≤ 10 )  = p(x=6) + p(x =7) + p(x=8) + p(x=9) + p(x=10)

                = 0.03     + 0.08    + 0.15     + 0.2     + 0.19

                = 0.65

b.) To find the probability that 8 to 12 days will be lost next summer will be given by taking into account and adding the probabilities starting form the probability when 8 days are lost to the probability when 12 days are lost

   p( 8 ≤ x ≤ 12)  = p(x=8) + p(x=9) + p(x=10) + p(x=11) + p(x=12)

                          = 0.15 +    0.2     + 0.19    +   0.16  + 0.1

                          = 0.8

c.) The probability that no days will be lost next summer will be given by

    = 1 - ( p(x=6) + p(x=7) +  p(x=8) + p(x=9) + p(10) + p(11) + p(12))

    = 1 -  1

    = 0  

   The probability that will be no days lost next summer is zero. We can conclude that there will be some days lost next summer.

4 0
2 years ago
Two vertices of a rectangle are located at (-2,3) and (4,3). The area of the rectangle is 30 square units. Which of the followin
pshichka [43]

Answer:

    4

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Mai walked 1/8 of a 30-mile walking trail.How many miles did mai walk
    9·1 answer
  • Decimal. 08 is 10 times as much as
    13·1 answer
  • What is PIE multiplied by PIE?
    10·2 answers
  • The distance from Town A to Town B on a map is 6 inches. The actual distance from Town B to Town C is 12 miles. The scale on the
    13·1 answer
  • Andrew makes 11 saves in 2 soccer games. He made 8 saves in the first game. How many saves did Andrew make in the second game? M
    12·1 answer
  • 1+1=??????????????????????????????
    11·2 answers
  • Simplify the product using the distributive property.
    12·1 answer
  • -(7-9)z-6z=8(-6+2) solve for z
    9·1 answer
  • Need answer asap, correct answer will get brainliest.
    5·2 answers
  • Find the area of the right triangle.<br> Be sure to include the correct unit in your answer.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!