2 years ago

PLEASE HELP ME I NEED TO PASS THIS TEST

Mathematics

1 answer:

Evgesh-ka [11]2 years ago

6 0

Answer:

2a^2 + 2a - 11

Step-by-step explanation:

(2a^2-5) +(-6+2a)

substitute

You might be interested in

Find the missing side length

jolli1 [7]

Answer:

c. 10

Step-by-step explanation:

Pythagoras theorem is used since it's a right angle triangle

26²-24²=a²

676-576=a²

√100=√a²

a=10

5 0

2 years ago

If you have a cat what is it name

AVprozaik [17]

Mine is Sea queen what is yours

8 0

3 years ago

Read 2 more answers

Evaluate B^2 for a B = 9 • 18 •81 •92

BaLLatris [955]

Answer:

Step-by-step explanation:

if b is 9 cubed you would just multiply 9 ×9 and get 81

5 0

2 years ago

Need help with exponential functions quick 33 points!!!

Vilka [71]

Answer:

Since x is an exponent, y = 15 × 8ˣ represents an exponential function.

5 0

2 years ago

Kirsten has to walk 2 3/4km to school. How far has she walked when she halfway? Give your answer in metres.

evablogger [386]

Answer:

375 m

Step-by-step explanation:

$\frac{3}{4} \times 1000 = 750$

From halfway

$\frac{750}{2} = 375$

Follow me and text me if you need anything in math.

6 0

2 years ago