3 years ago

Can someone help me please solving this maths problems.

1 answer:

6 0

1. Six. x x x x x x
x x x x x x

2. Two o o o o o
o o o o o

3. Four. # # # #
# # # #
# # # #
# # # #

4. Eight. @ @ @
@ @ @
@ @ @
@ @ @
@ @ @
@ @ @
@ @ @
@ @ @

5. Three. + + + + +
+ + + + +
+ + + + +

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8k + 2m = 3m + k<br><br> Solve for k

mina [271]

Minus both sides by 2m
$8k = 3 m - 2m + k \\ 8k = m + k$
Minus both sides by k
$7k = m$
Divided both sides by 7
$k = \frac{m}{7}$

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3 years ago

There were 10 bunches of roses and tulips. Each bunch had 5 of the same flowers. There were 2 more bunches of tulips than roses.

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Answer:

Step-by-step explanation:

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3 years ago

Factor 5z^2+45z. The factored polynomial is _

erik [133]

Here you go
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2 years ago

A new bookcase costs $76 if you buy it already painted the color you want. If you buy it unfinished (not painted at all) then it

lapo4ka [179]

23.68421053%

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3 years ago

Use Heron's Formula to find the area of triangle ABC. Round your answer to the nearest whole number.

Scrat [10]

Step-by-step explanation:

use herons formula

√s(s-a)(s-b)(s-c)

where s is the semi perimeter

S=20

and a,b,c are sides of triangle

=√20(20-17)(20-9)(20-14)

=√20.3.11.6

=62.92

nearest whole number is 63

option B is correct

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3 years ago