How do I do this?? I need help

Carmen spent $18 on fruit at the grocery store. She spent a total of $45 at the store. What percentage of the total did she spen

gladu [14]

All we have to do is divide the money she spent on fruit by the total and multiply that by 100.
18÷45
.4×100
40
So, Carmen spent 40% of her money on fruit.

6 0

3 years ago

It is given

vekshin1

Answer:

(C) DF=4 cm, ∠A=80⁰

Step-by-step explanation:

<h3>Question </h3>

It is given the ∆ABC≅∆FDE and AB=4 cm, ∠B=40⁰ and ∠E=60⁰, then which of the following is true.

(A) DE=4cm, ∠A=80⁰
(B) DE=4 cm, ∠C=80⁰
(C) DF=4 cm, ∠A=80⁰
(D) DF=4cm, ∠C=80⁰

<h3>Solution</h3>

<u>Corresponding sides and angles are:</u>

AB ≅ FD
∠A≅∠F, ∠B≅∠D, ∠C≅∠E

<u>Given</u>:

AB = 4 cm, so FD = 4 cm
∠B = 40⁰ and ∠E = 60⁰, so ∠D = 40⁰ and ∠C = 60⁰

and

∠A = ∠F = 180⁰ - (40⁰ + 60⁰) = 80⁰

Considering all above we see that correct answer option is (C)

3 0

2 years ago

Separate non-x terms from x terms

wel

Answer:X^2-7X=57/4

Step-by-step explanation:

Y=X^2-7X+57/4

X^2-7X=57/4

6 0

2 years ago

The expression below represents the number of flyers handed out at the school fair by 14 members of the student council, where x

siniylev [52]

Answer:

The first term indicates that the 14 student council members each handed out 22 flyers per additional minute of the fair. The second term indicates that the 14 members each handed out 25 flyers during the first minute of the fair.

Step-by-step explanation:

Given : The expression below represents the number of flyers handed out at the school fair by 14 members of the student council, where x is the number of minutes after the first minute of the fair. Assume that each student council member handed out the same number of flyers throughout the fair.

Expression : 14(22x) + 350

To Find: Interpret the meaning of each term in the expression.

Solution:

14 denotes the number of members

x is the number of minutes after the first minute of the fair

22 denotes each handed out 22 flyers per additional minute of the fair.

$350 =25 \times 14$ denotes each handed out 25 flyers during the first minute of the fair.

So, option A is true .

The first term indicates that the 14 student council members each handed out 22 flyers per additional minute of the fair. The second term indicates that the 14 members each handed out 25 flyers during the first minute of the fair.

6 0

2 years ago

The average number of customers per day increased 25 percent during the sale. If the average number of customers per day before

Rasek [7]

Answer:

The average number of customers per day during the sale was 150.

Step-by-step explanation:

This question can be solved using a rule of three.

Before the sale, the average number of customers per day was 120, which is 100% = 1.

Now, there are x customers, and since it is an increase of 25%, it is 100+25 = 125% = 1.25. So

120 - 1

x - 1.25

x = 1.25*120 = 150

The average number of customers per day during the sale was 150.

6 0

3 years ago