Ask question

Ask question

All categories

gayaneshka [121]

3 years ago

7

Which statements are true about the number represented by the blocks? Check all that apply.

1 answer:

chubhunter [2.5K]3 years ago

5 0

Answer:

alllllllll

Step-by-step explanation:

You might be interested in

PLEASE NO SPAM!!!! I REALLY NEED TO GET A GOOD GRADE ON THIS!

kenny6666 [7]

Answer:

I think it is A

Step-by-step explanation:

3 0

2 years ago

Eight blue socks, four white socks, & two gray socks are mixed in a drawer. You pull out two socks, one at a time, without l

dsp73

Answer:

i would say 6/16 or 2/3 if ur simplifying

Step-by-step explanation:

if its right plz mark brainiest

4 0

3 years ago

Read 2 more answers

Wanda's Cafe offers two kinds of espresso: single-shot and double-shot. Yesterday afternoon, the cafe sold 75 espressos in all,

strojnjashka [21]

Answer:

68%

Step-by-step explanation:

51/75 × 100% = 68%

5 0

3 years ago

Byron and Cari are best friends. Byron wants to give a collage photo frame to Cari on her birthday. He measures the photo frame

Gala2k [10]

Answer:

0.133

Step-by-step explanation:

12+18=30 7$per square inch 4÷30=0.133

3 0

3 years ago

Read 2 more answers

The equation x^2 + y^2 + 21 = 40 + 18y. What is the radius of this cookie?

trapecia [35]

Answer:

The radius is 10

Step-by-step explanation:

Given

$x^2 + y^2 + 21 = 40 + 18y.$

Required

The radius

Rewrite as:

$x^2 + y^2 - 18y = 40-21$

Subtract 81 from both sides

$x^2 + y^2 - 18y +81= 40-21+81$

Expand

$x^2 + y^2 - 9y - 9y +81= 40-21+81$

Factorize

$x^2 + y( y- 9) - 9(y -9)= 40-21+81$

Factor out y - 9

$x^2 + (y- 9) (y -9)= 40-21+81$

Express as squares

$x^2 + (y- 9)^2= 100$

$x^2 + (y- 9)= 10^2$

The equation of a circle is:

$(x - a)^2 + (y- b)= r^2$

By comparison:

$r^2=10^2$

$r = 10$

6 0

3 years ago