All categories

3 years ago

What is the solution of the set of the compound inequalities 3.5x-10>-3 and 8x-9<39

Mathematics

1 answer:

NeTakaya3 years ago

8 0

Answer:

Step-by-step explanation:

3.5x - 10 > -3

3.5x > 7

x > 2

8x - 9 < 39

8x < 48

x < 6

x > 2 and x < 6

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Find the equation of a line that is parallel to the line x= - 3 and contains the point (-8,6)

jeyben [28]

$m = \frac{y - y1}{x - x1} \\ - 3 = \frac{y - 6}{x - ( - 8)} \\ - 3 = \frac{y - 6}{x + 8} \\ y - 6 = - 3(x + 8) \\ y - 6 = - 3x - 24 \\ y = - 3x - 24 + 6 \\ y = - 3x - 18$

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2 years ago

Solve for d 41=12d-7 thank you

kipiarov [429]

Answer:

D would equal 4

Step-by-step explanation:

41=12x4-7

12x4=48-7=41

4 0

3 years ago

Read 2 more answers

2 5/7+4 3/5= help please

Ainat [17]

Answer:

$7\frac{11}{35}$

Step-by-step explanation:

$2\frac{5}{7}+4\frac{3}{5}$

add the whole numbers

$2+4=6$

combine the fractions

$\frac{5}{7}+\frac{3}{5}$

LCM is 35 because 7 * 5 =35

$\frac{5}{7}=\frac{5\cdot \:5}{7\cdot \:5}=\frac{25}{35}$

$\frac{3}{5}=\frac{3\cdot \:7}{5\cdot \:7}=\frac{21}{35}$

$\frac{25}{35}+\frac{21}{35}=\frac{25+21}{35}$

$=\frac{46}{35}$

change the improper fraction into mixed number

$6+1\frac{11}{35}$

$=7\frac{11}{35}$

3 0

3 years ago

Graph the exponential function.<br><br> y = 4(3) x

rusak2 [61]

Y=12x so basically on ur graph you would start at 0 since you have no y intercept and go up 12 spaces and over one to the right and keep doing that

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3 years ago

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A man borrowed $3700 from a bank for 6 months. A friend was co-signer of the mans personal note. The bank collected 8.5% simple

Tpy6a [65]

Answer:

(A) $157.25

(B) $3,857.25

Step-by-step explanation:

The given values are:

Principle (P)

= $3700

Time (T)

= 6 months i.e., 1/2 years

Rate (R)

= 8.5%

(A)

As we know,

Simple Interest,

⇒ $SI=\frac{P\times R\times T}{100}$

On putting the values, we get

⇒ $=\frac{3700\times 8.5\times \frac{1}{2} }{100}$

⇒ $=\frac{15,725}{100}$

⇒ $=157.25$ ($) (he paid for the use of money)

(B)

Amount he paid to the bank will be:

⇒ $P+SI$

⇒ $3700+157.25$

⇒ $3,857.25$ ($)

8 0

3 years ago