3 years ago

I need help asap please and thank you

Mathematics

1 answer:

agasfer [191]3 years ago

6 0

You can use math papa or another math calculator app, i’m not sure exactly how to do this one

You might be interested in

Help please! This is a Calculus AB question!

Lynna [10]

Answer:

½ ln 3

Step-by-step explanation:

∫ sec²x / tan x dx

If u = tan x, then du = sec²x dx.

∫ du / u

ln|u| + C

ln|tan x| + C

Evaluate between π/4 and π/3.

ln|tan(π/3)| + C − (ln|tan(π/4)| + C)

ln|√3| + C − ln|1| − C

ln(√3)

½ ln 3

7 0

4 years ago

Y=−2x+7 y=5x−7 x= y=

WINSTONCH [101]

Answer:

x = 2

y = 3

Explanation:

3 0

2 years ago

Luke and Aisha are traveling on the same road in the same direction. Luke is driving at a rate of 50 miles per hour, and Aisha

Nataly_w [17]

If x is the time, in hours, then:

x(55)=x(50)+15

5x=15

x=3 hours before Aisha is ahead of Luke

hope this helps you!

7 0

3 years ago

Read 2 more answers

Mr. Scruggs got some money for his birthday. He spent 1/5 of it on dog treats. Then, he divided the remainder equally among his

Mariulka [41]

Answer:

a. $\frac{4a}{15}$

b. $225

Step-by-step explanation:

Let Mr. Scruggs got money for his birthday be 'a'

He spent $\frac{1}{5}$ of it on dog treats = a × $\frac{1}{5}$

= $\frac{1}{5}a$

remainder amount would be = a - $\frac{1}{5}a$

= $\frac{4a}{5}$

Then he divided the remainder money equally among 3 favorite charities.

$\frac{\frac{4a}{5}}{3}$

= $\frac{4a}{15}$

a. Each charity receive $\frac{4a}{15}$

b. If he donated $60 to each charity.

$\frac{4a}{15}=60$

$a=\frac{15\times 60}{4}$

a = $225

Mr. Scruggs received $225 for his birthday.

6 0

3 years ago

Which equation represents the inverse

STatiana [176]

I'd say A, since there, all the operations are the opposite from the original function.

Hope it helped,

BioTeacher101

4 0

3 years ago