3 years ago

Solve: (8-u)-(5u+1).

Mathematics

2 answers:

vagabundo [1.1K]3 years ago

7 0

Answer: −6+7

Step-by-step explanation: Trust

aleksandr82 [10.1K]3 years ago

7 0

Answer:

-6u+7

Step-by-step explanation:

let me know if you need the steps! have a great day! c:

You might be interested in

Carlos famous punch calls for 2 L of mango juice only mango juice she can find is sold in 500 mL cartons how many cartons of man

Mekhanik [1.2K]

Carlos would need to buy 4 cartons because a liter is 1000 ml. He needs 2000 ml/500 = 4

6 0

3 years ago

In triangle JKL, m of angle J = 90, m of angle K = 30, and m of angle L = 60. Which of the following statements about triangle J

Lynna [10]

Answer:

option C. $KL=2*JL$

option D. $JK=\frac{\sqrt{3}}{2}*KL$

option F. $JK=\sqrt{3}*JL$

Step-by-step explanation:

step 1

we know that

In the right triangle JKL

$sin(30\°)=\frac{JL}{KL}$

$sin(30\°)=\frac{1}{2}$

$\frac{1}{2}=\frac{JL}{KL}$

$KL=2*JL$

step 2

$cos(30\°)=\frac{JK}{KL}$

$cos(30\°)=\frac{\sqrt{3}}{2}$

$\frac{\sqrt{3}}{2}=\frac{JK}{KL}$

$JK=\frac{\sqrt{3}}{2}*KL$

step 3

$tan(30\°)=\frac{JL}{JK}$

$tan(30\°)=\frac{1}{\sqrt{3}}$

$\frac{1}{\sqrt{3}}=\frac{JL}{JK}$

$JK=\sqrt{3}*JL$

7 0

4 years ago

5. Tanya made a deposit of $150 into her

xenn [34]

She now has $300 in her account

5 0

3 years ago

Read 2 more answers

One acute angle of a right triangle measures 28°. To the nearest tenth, what is the length of the side opposite that angle if th

vitfil [10]

C because it is the answer

3 0

3 years ago

Read 2 more answers

Need an answer please

finlep [7]

Where is your question?! please dont post pictures.

8 0

3 years ago