Ask question

Ask question

All categories

3 years ago

13

5×5×3+1×2÷4_2 (4)2-16

1 answer:

NemiM [27]3 years ago

4 0

55312424216<span />25312424216<span />7512424216<span />752424216<span />751224216<span />751224216<span />7514216<span />754216<span />75816<span />8316<span />67

You might be interested in

Justine charges $25 to wash a dog. She washed 5 dogs on Saturday and then some more on Sunday. She made $325 for the weekend. Ho

Marrrta [24]

Answer

• A. Equation: 25(5 + x) = 325

,

• B. Answer: 8 dogs

Explanation

Given

• Charge to wash a dog: $25.

• She washed 5 dogs on Saturday and then some more on Sunday.

• She made $325 for the weekend.

Procedure

She charges $25 per wash, she made $325 for the weekend, and we know that on Saturday she washed 5 dogs, but we don't know how many she washed on Sunday. Thus, we have to build an equation in which the number of dogs washed on Sunday is represented by x (as we do not know the real number).

Considering that the total money made has to be equal to the multiplication of the charge times the dogs washed, the equation is:

$25(5+x)=325$

Then, we have to solve for x to know how many dogs did she wash on Sunday.

0. Multiplying the parenthesis

$125+25x=325$

<em>2. Subtracting 125 from both sides of the equation</em>

$125-125+25x=325-125$ $25x=200$

<em>3. Dividing both sides of the equation against 25</em>

$\frac{25x}{25}=\frac{200}{25}$ $x=8$

8 0

1 year ago

18. A credit card company claims that the mean time the customers spend on

Aleksandr [31]

Answer: If the null hypothesis is true, the probability of observing a sample mean of at least 5.15 minutes is .031

Step-by-step explanation:

8 0

3 years ago

Refer to the figure and match the theorem that supports the statement.

erik [133]

Answer:

Step-by-step explanation:

Refer to the figure and match the theorem that supports the statement.

1. If chords are =, then arcs are =.

If BC = DE, then Arc BC = Arc DE

2. If arcs are =, then chords are =.

If Arc BC = Arc DE, then BC = DE

3. Diameters perpendicular to chords bisect the chord

If AX is perpendicular to BC, then BX = XC

3 0

3 years ago

Charlie has already spent 8 minutes on the phone, and he expects to spent 1 more minute with every phone call he routes. In all,

lisov135 [29]

Idk tbh I just need this first answer

8 0

3 years ago

The distance between two cities on a map measures 3.75 inches.The scale on the map shows 2 inches is equal to 50 miles.How many

Ede4ka [16]

Answer:93.75 miles

Step-by-step explanation:

Given

Distance between two cities is $3.75\ inches$

and Map 2 shows 2 inches is equal to $50\ miles$

So each inch is equal to $25\ miles$

So $3.75\ in.$ measures

$\Rightarrow =3.75\times 25=93.75\ miles$

So cities are $93.75\ miles$ apart

4 0

3 years ago