List 5 different times in which the minutes before are the same as the minutes after the hour

Mathematics

1 answer:

lapo4ka [179]2 years ago

4 0

12:30 1:30 2:30 3:30 4:30 5:30

You might be interested in

16 = –d + 6 A. 10 B. –10 C. –9 D. –15

just olya [345]

16 = -d + 6 |-6

10 = -d |change signs

d = -10

Answer: B. -10

5 0

3 years ago

Refer to the photo :D

OlgaM077 [116]

well, we know the ceiling is 6+2/3 high, and Eduardo has 4+1/2 yards only, how much more does he need, well, is simply their difference, let's firstly convert the mixed fractions to improper fractions and then subtract.

$\stackrel{mixed}{6\frac{2}{3}}\implies \cfrac{6\cdot 3+2}{3}\implies \stackrel{improper}{\cfrac{20}{3}} ~\hfill \stackrel{mixed}{4\frac{1}{2}}\implies \cfrac{4\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{9}{2}} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{20}{3}-\cfrac{9}{2}\implies \stackrel{using ~~\stackrel{LCD}{6}}{\cfrac{(2\cdot 20)-(3\cdot 9)}{6}}\implies \cfrac{40-27}{6}\implies \cfrac{13}{6}\implies\blacktriangleright 2\frac{1}{6} \blacktriangleleft$

4 0

2 years ago

Roots of x^2+8x+9 by finding in quadratic formula

gladu [14]

The quadratic formula is -b + or - the square root of b squared - 4 times the a value and c value over 2a. So the roots would be -1.354249 and -6.645751. I believe these are the roots.

4 0

2 years ago

WORTH 20 POINTS!!!!!

garik1379 [7]

Answer:

circumference = 43.98

Step-by-step explanation:

C=2πr=2·π·7≈43.9823

Brainliest?

5 0

2 years ago

Find the area of a circle with a radius of 70 centimetres

Alla [95]

Answer:

15393.8cm sorry if im wrong

7 0

2 years ago