2 years ago

Can someone please please please help me? I need this to be correct or else I’m gonna be grounded for the rest of the summer…

Mathematics

2 answers:

mixas84 [53]2 years ago

6 0

Answer:

Step-by-step explanation:

42-14=28

iogann1982 [59]2 years ago

6 0

Answer:

A. 42 and 14

Step-by-step explanation:

first number = x

second number = y

x - y = 28

3x - x = 28

(y is now x because it says the second number is whatever x was, but three times less)

x = 14

3(14) - (14) = the original number, 28

You might be interested in

Put a digit in the gap, such that the answer is a whole number<br><br> 10x+11=144...

d1i1m1o1n [39]

Answer:

the answer is 1

Step-by-step explanation:

If you do 1441-11 you get 1430.

no other number gives you 0.

8 0

2 years ago

Mr Matt spent 1/4 of a day at his office on Monday and 7/10 of a day at the office on Tuesday what fraction of a day did he spen

Dovator [93]

Answer:

19/20

Step-by-step explanation:

7/10+1/4

=14/20+5/20

=19/20

6 0

5 months ago

I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER

Leviafan [203]

$\qquad\qquad\huge\underline{{\sf Answer}}$

$\textbf{Since it's a right angled Triangle we can } \\ \textbf{ use Pythagoras theorem }$

$\sf{Cos (29°) = \dfrac{b}{c}}$

$\sf{Cos (29°) = \dfrac{b}{260}}$

$\sf{b= 260\cdot Cos (29°) }$

$\sf{b= 260\cdot 0.875 }$

[ $\textsf{Cos(29°)= 0.875}$ ]

$\sf{b= 227.5 in }$

$\textsf{I hope you understood the procedure}$

7 0

2 years ago

How many quarter inches long is 7 3/4

Amiraneli [1.4K]

There are 4 quarterly inches in 1 inch so 4 x7=28 + 3 quarter in 3/4 so 31 quarter inches in all.

7 0

2 years ago

Brian invests £2500 into his bank account.

klio [65]

2.5% per year multiplay by 5 equals 12.5% then multiple 2500 with 12.5 equals 312.5

5 0

2 years ago