2 years ago

Can someone help it’s a test

Mathematics

1 answer:

asambeis [7]2 years ago

6 0

Answer:

Step-by-step explanation:

45-45-90 rt. triangle

You might be interested in

What is 9*10^-5 in standard notation

kvasek [131]

Answer:

[see answer below]

Step-by-step explanation:

$9*10^{-5}$

We would move the decimal 5 places to the left.

$9*10^{-5}\\\\\rightarrow\boxed{0.00009}$

Hope this helps!

3 0

3 years ago

What are the base and the exponent in10 6

SIZIF [17.4K]

I'm assuming it's 10^6, so 10 would be the base, and 6 would be the exponent.

6 0

3 years ago

Read 2 more answers

7-3: MathXL for School: Additional Practice

Rom4ik [11]

Answer:

1- 7cm × 7 cm - 49 cm squ.

13cm × 13 cm -169. cm square

19×19-361 cm square

8 0

3 years ago

Can someone help me pls!!

nordsb [41]

Answer:

$a=1$

Step-by-step explanation:

A parallelogram is a quadrilateral with two pairs of parallel sides. Opposite sides of a parallelogram are equal.

Therefore, set any two opposite sides equal to each other to solve for $a$ :

$a+3=2a+2,\\\\3=a+2,\\a=\boxed{1}$

7 0

2 years ago

Read 2 more answers

Weekday is the product 2x(x-4)

mr_godi [17]

The answer will be 2x squared -8x

8 0

3 years ago

Read 2 more answers