Ask question

Ask question

All categories

3 years ago

9

Which equation is in standard form? 15pt. a) 4x+3y=10 b) 3y+4x=10 c) 3y=-4x+10

2 answers:

marusya05 [52]3 years ago

7 0

Wouldnt it be a) 4x + 3y=10 bc the standard form formula is Ax + By=C

cricket20 [7]3 years ago

5 0

The answer is b:3y+4x=10

You might be interested in

You deposit $300 in a savings account. The account earns 2% simple interest per year.

Anit [1.1K]

300x .02= 6

6x10=60

Therefore the answer is $360

6 0

3 years ago

Mrs Moore’s and Mrs. Ruiz’s classes are competing for the best scores on their math test. Use the box plots below to answer ques

Elan Coil [88]

Answer:

Where are the box plots?? I need it to answer the question.

3 0

3 years ago

Read 2 more answers

Someone tell me the anwser and i need to show my work too

Zinaida [17]

First you need to find how much 20% of $18.50 is. To do this, you need to multiply 18.50 by 20% which in decimal form is 0.2
$18.50x0.2=$3.70
Now you need to subtract $3.70 from $18.50
$18.50-$3.70=$14.80
Now that you have the new price, you need to find 6.75% of it to get the sales tax, so you multiply $14.80 by 6.75%, which is 0.0675 as a decimal.
$14.80x0.0675=$0.999 or $1
Now you add the sales tax to $14.80
$14.80+$1=$15.80 or $14.80+$0.999=$15.799

6 0

3 years ago

Read 2 more answers

2(3 – 4a) + 5(a – 7) what are the steps to solve this? please.

Doss [256]

2(3-4a) + 5(a-7) first do the distributive property
6-8a + 5a-35 now combine like terms
-41 - 3a is the final answer

7 0

3 years ago

Read 2 more answers

As a sales person Jonathan is paid 50 per week +3% of the total Amount he sells. This week he wants to earn at least 100. Write

steposvetlana [31]

Answer:

The Inequality with integer coefficient for the total sales is $5000+3x\geq 10000$

Hence Jonathan should make total sales of at least <u>1667</u> to earn at least 100.

Step-by-step explanation:

Given:

Amount paid per week = 50

Addition amount = 3% of Total sales.

Let the Total sales be 'x'.

∴ Additional amount = $\frac{3}{100}x$

Amount he wants to earn this week $\geq$ 100

We need to write the inequality with integer coefficient for the total sales and also to find the total sales.

Solution:

We cans say that;

Amount paid per week plus Additional amount should be greater than or equal to Amount he wants to earn this week.

framing in equation form we get;

$50+\frac{3}{100}x\geq 100$

Now we will make the denominator common using LCM we get;

$\frac{50\times100}{100}+\frac{3}{100}x\geq 100$

$\frac{5000}{100}+\frac{3}{100}x\geq 100$

$\frac{5000+3x}{100}\geq 100$

Multiplying both side by 100 we get;

$100 \times\frac{5000+3x}{100}\geq 100\times 100\\\\5000+3x\geq 10000$

Hence The Inequality with integer coefficient for the total sales is $5000+3x\geq 10000$

On solving the above equation we get;

Subtracting both side by 5000 we get;

$5000+3x-5000\geq 10000-5000\\\\3x\geq 5000$

Dividing both side by 3 we get;

$\frac{3x}{3}\geq \frac{5000}{3}\\\\x\geq 1666.67$

Hence Jonathan should make total sales of at least <u>1667</u> to earn at least 100.

5 0

3 years ago