Brainliest if you can help and provide an answer plus explanation :)

Q: How much money would you save on 10 pounds of blueberries at the less expensive fruit stand? (Hint: Find the cost of 10 pounds of blueberries for each, A and B, then subtract the values.) Remember to explain your reasoning!

Answer:

[tex]\huge\boxed{\boxed{10b-60}}[/tex]

Step-by-step explanation:

Hello.

The Distributive Property states that

a(b+c)=ab+ac

Now that we know what the property states, let's simplify:

10(b-6)

10 times b minus 10 times 6:

10b-60

And we're done!

I hope it helps & have an outstanding day!

~ST2710 :)

Answer:

The lengths of the sides of the playground are 14 feet, 6 feet, 7 feet

Step-by-step explanation:

At first, let us find the perimeter of the playground

∵ Perimeter of a triangle is P = S1 + S2 + S3

∵ The sides of the triangular playground are (2x) ft, (x - 1) ft, and x ft

∴ S1 = 2x, S2 = x - 1, S3 = x

→ Substitute them in the rule of the perimeter above

∵ P = 2x + x - 1 + x

→ Add the like terms

∴ P = (2x + x + x) - 1

∴ P = 4x - 1

∵ The perimeter of this playground is 27 feet

∴ P = 27

→ Equate the two values of P

∴ 4x - 1 = 27

→ Add 1 to both sides

∴ 4x - 1 + 1 = 27 + 1

∴ 4x = 28

→ Divide both sides by 4

∵ [tex]\frac{4x}{4}[/tex] = [tex]\frac{28}{4}[/tex]

∴ x = 7

→ Substitute the value of x in each side to find their lengths

∵ S1 = 2(7)

∴ S1 = 14 feet

∵ S2 = 7 - 1

∴ S2 = 6 feet

∵ S3 = 7 feet

∴ The lengths of the sides of the playground are 14 feet, 6 feet, 7 feet

Answer:

D

Step-by-step explanation:

I got it right

Using the normal distribution, it is found that 66.9% of filled boxes of rice have a weight between 28 and 29 ounces.

The z-score of a measure X of a normally distributed variable with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex] is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

In this problem, the mean and the standard deviation are given, respectively, by: [tex]\mu = 28.2, \sigma = 0.4[/tex].

The proportion of filled boxes of rice have a weight between 28 and 29 ounces is the p-value of Z when X = 29 subtracted by the p-value of Z when X = 28, hence:

X = 29:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{29 - 28.2}{0.4}[/tex]

Z = 2

Z = 2 has a p-value of 0.977.

X = 28:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{28 - 28.2}{0.4}[/tex]

Z = -0.5

Z = -0.5 has a p-value of 0.308.

0.977 - 0.308 = 0.669 = 66.9%.

More can be learned about the normal distribution at https://brainly.com/question/24663213

#SPJ2

Answer:

i think its quantiative  becuase theirs only 2 options but i could be wrong btw srry for bad spelling

Step-by-step explanation:

Answer:

(-35-30s+45t)\times(-1)(−35−30s+45t)×(−1)left parenthesis, minus, 35, minus, 30, s, plus, 45, t, right parenthesis, times, left parenthesis, ...

Step-by-step explanation:

(-35-30s+45t)\times(-1)(−35−30s+45t)×(−1)left parenthesis, minus, 35, minus, 30, s, plus, 45, t, right parenthesis, times, left parenthesis, ...

Answer:

dw

Step-by-step explanation:

dw

Answer:

$5

Step-by-step explanation:

20 / 4 = $5

I hope this helped, please mark Brainliest, thank you !!

Answer:

$5

Step-by-step explanation:

Assuming that she earns the same amount for walking each dog.

20/4 = 5

Answer: 30

Step-by-step explanation:

all angle degrees added up = 180 degrees as I said before.

180 = 102+48+M

180 = 150+M

M = 30

Answer:

ST & TS are congruent

RST and UTS are congruent

Step-by-step explanation:

The question is not properly presented; however, I've added an attachment to give a clear picture of the question.

Required

State the property that justifies:

[tex]ST = TS[/tex]

Triangles [tex]RST = UTS[/tex]

From the question, we have that:

[tex]RS = UT[/tex]

[tex]RT = US[/tex]

In plane geometry, the length of ST is still the same as the length of TS.

This implies that:

[tex]ST = TS[/tex] because ST is congruent to TS

Moving further to determine the relationship between triangles [tex]RST\ \&\ UTS[/tex]

Comparing both triangles:

They have a similar side ST and TS because [tex]ST = TS[/tex]

And we also have that: [tex]RS = UT[/tex]

So, we can conclude that: [tex]RST = UTS[/tex] because they are congruent

Your question isn't 100% clear to me but I did my best:

1. RS = UT           Given

2. RT = US          Given

3. ST = TS           Reflexive Property of Congruence

4. RST = UTS      SSS (Side-Side-Side)

Answer:

[tex]r = 35cm[/tex]

Step-by-step explanation:

Given

[tex]C = 220cm[/tex]

[tex]\pi = \frac{22}{7}[/tex]

Required

Determine the radius

Circumference (C) is calculated as:

[tex]C = 2\pi r[/tex]

Where r represents radius

Substitute values for C and [tex]\pi[/tex]

[tex]220cm = 2 * \frac{22}{7} * r[/tex]

[tex]220cm = \frac{44}{7} * r[/tex]

Multiply through by 7/44

[tex]\frac{7}{44} * 220cm = \frac{7}{44} * \frac{44}{7} * r[/tex]

[tex]r = \frac{7}{44} * 220cm =[/tex]

[tex]r = \frac{7 * 220cm }{44} =[/tex]

[tex]r = \frac{1540\ cm}{44}[/tex]

[tex]r = 35cm[/tex]

Hence, the radius is 35cm

Answer:

2400000

Step-by-step explanation:

4×6=24

then put all zero together

Answer:

StartFraction 75 Over 100 EndFraction percent

Step-by-step explanation:

Answer:

75%

Step-by-step explanation:

Did the quiz

Answer:

Substitution property of equality

Step-by-step explanation:

Given

[tex]3x + 4y = 6[/tex]

[tex]x = 5[/tex]

[tex]3(5) + 4y = 6[/tex]

Required

Name the property used

From the question, we have that: [tex]x = 5[/tex]

This implies that 5 can be substituted for x in the given equation [tex]3x + 4y = 6[/tex]

So, when 5 is substituted for x, we have that:

[tex]3(5) + 4y = 6[/tex]

Conclusively, the property that was applies is the Substitution property of equality

Answer:

(0,-4)

Step-by-step explanation:

Answer:

a

The null hypothesis is  [tex]H_o : \mu_1 = \mu_2[/tex]

The alternative hypothesis  [tex]H_a : \mu_1 > \mu_2[/tex]

b

[tex]p-value = 0.232[/tex]

c

    The decision rule is  

Fail to reject the null hypothesis

Step-by-step explanation:

From the question we are told that

  The value given is  

S/N

1       7 5

2      4 3

3      8 7

4      8 8

5      7 9

6      7 5

7      6 5

Generally the sample mean for the first sample  is  mathematically represented as

        [tex]\= x _1 = \frac{\sum x_i }{n}[/tex]

=>     [tex]\= x _1 = \frac{7 +4 + \cdots + 6}{7}[/tex]

=>     [tex]\= x _1 = 6.714[/tex]

Generally the sample mean for the second sample is mathematically represented as

        [tex]\= x _2 = \frac{\sum x_i }{n}[/tex]

=>     [tex]\= x _2 = \frac{5 + 3+ \cdots + 5}{7}[/tex]

=>     [tex]\= x _2 = 6[/tex]

Generally the sample standard deviation  for the first sample  is  mathematically represented as

           [tex]s_1 = \sqrt{\frac{\sum (x_i - \= x_1)^2 }{n-1 } }[/tex]

=>       [tex]s_1 = \sqrt{\frac{ (7 - 6.714 )^2 +(4 - 6.714 )^2 + \cdots + (6 - 6.714 )^2 }{7-1 } }[/tex]

=>       [tex]s_1 = 1.905[/tex]

Generally the sample standard deviation  for the second  sample  is  mathematically represented as

           [tex]s_2 = \sqrt{\frac{\sum (x_i - \= x_2)^2 }{n-1 } }[/tex]

=>       [tex]s_2 = \sqrt{\frac{ (5 - 6.714 )^2 +(3 - 6.714 )^2 + \cdots + (5 - 6.714 )^2 }{7-1 } }[/tex]

=>       [tex]s_1 = 4.33[/tex]

Generally the pooled standard deviation is  

      [tex]s = \sqrt{\frac{(n_1 - 1 )s_1^2 + (n_2 - 1 )s_2^2}{n_1 + n_2 -2 } }[/tex]

=>    [tex]s = \sqrt{\frac{(7 - 1 )1.905^2 + (7 - 1 )4.333^2}{7 + 7 -2 } }[/tex]

=>    [tex]s = 1.766[/tex]

The null hypothesis is  [tex]H_o : \mu_1 = \mu_2[/tex]

The alternative hypothesis  [tex]H_a : \mu_1 > \mu_2[/tex]

Generally the test statistics is mathematically represented as

      [tex]t = \frac{\= x _1 - \= x_2 }{s * \sqrt{\frac{1}{n_1} + \frac{1}{n_2}} }[/tex]

=>   [tex]t = \frac{6.714 - 6 }{1.766 * \sqrt{\frac{1}{7} + \frac{1}{7}} }[/tex]

=>   [tex]t = 0.757[/tex]

Generally the degree of freedom is mathematically represented as

     [tex]df = n_1 + n_2 - 2[/tex]

=>   [tex]df = 7 + 7 - 2[/tex]

=>   [tex]df = 12[/tex]

From the t distribution table the probability of  [tex]t = 0.757[/tex] at a degree of freedom of [tex]df = 12[/tex] is  

     [tex]t_{ 0.757 , 12} = 0.232[/tex]

Generally the p-value is  

      [tex]p-value = t_{ 0.757 , 12} = 0.232[/tex]

From the values  obtained we see that [tex]p-value > \alpha[/tex]  hence  

   The decision rule is  

Fail to reject the null hypothesis

Answer:

You should use the y2 - y1 /x2 - x1

To find the answer you should be able to plug in the x and the y in the equation with the coordinates that you have but I'm not sure if you don't have what you'll do

Answer:

y = 3/2x∧2+12x+26

Step-by-step explanation:

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

[tex]4 \frac{1}{2} = \frac{8 + 1}{2} = \frac{9}{2} = \frac{18}{4} \\ [/tex]

And ,

[tex]4 \frac{3}{4} = \frac{16 + 3}{4} = \frac{19}{4} \\ [/tex]

_________________________________

[tex]( \frac{18}{4} + \frac{19}{4} ) \div 2 = \\ [/tex]

[tex]( \frac{18 + 19}{4} ) \div 2 = \\ [/tex]

[tex]( \frac{37}{4} ) \div 2 = \\ [/tex]

[tex] \frac{37}{4} \times \frac{1}{2} = \\ [/tex]

[tex] \frac{37}{8} \\ [/tex]

Done...

Thus 37 / 8 is between those fractions.

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

Answer:

answer : 9 feet

Step-by-step explanation:

1 foot is 6 feet and a half foot is 3 feet so add them together.

A is the correct option:) Three ways electrons can be transferred are conduction, friction, and polarization. In each case, the total charge remains the same. This is the law of conservation of charge. Conduction occurs when there is direct contact between materials that differ in their ability to give up or accept electrons.

Answer:

1.5

Step-by-step explanation:

Half of three is 1.5 and they take half off the x for each x. Therefore answer is 1.5

Answer:

C) The two balloons do not have to touch for repulsion to be observed.

Step-by-step explanation:

Answer:

36 bowls!

Step-by-step explanation:

12 times 3 gallons is 36!

HOPE THIS HELPS!

Answer:

36 bowls of cereal

explanation...

12 bowls per gal.

12×3= 36

Answer:

Step-by-step explanation:

ty for points

Answer:

D

Step-by-step explanation:

Edge 2020

Answer:

D. components:LeftAngleBracket 28, 46 RightAngleBracket, magnitude: 53.85

Step-by-step explanation:

Answer:

Tens

Step-by-step explanation:

Decimal Place Values:

millions

hundred thousands

ten thousands

thousands

hundreds

tens

ones

. decimal point

tenths

hundreths

thousandths

ten thousandths