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Veseljchak [2.6K]
2 years ago
12

Help plsssssssssssss

Mathematics
1 answer:
svetlana [45]2 years ago
6 0

Answer:

5. a) 2.140 + 1.725 = 3.865

b) 29.99 + 1.42 = 31.41

c) 6.157 - 1.009 = 5.148

6) 7.4 - 0.0022 = 7.2978 ✅

7.39 - 0.0012 = 7.3888

7. 140minutes / 2 hours and 20 minutes

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How many triangles can you make with angles that measure 47, 60, and 73 degrees?
kati45 [8]

Answer:

1triangle

Step-by-step explanation:

47+60+73=180degree

so the 1triangle have 180 degree

6 0
3 years ago
I need help plz. 10 points
lbvjy [14]

1: 4 + 3 - 2 + 1

2: ( 9 x 2 ) ÷ 6 + 1

3: ( 7 + 9 ) ÷ 4 - 3

4: [( 8 ÷ 4 ) x 3 ] - 4

5: ( 1 x 2 ) + 4 + 3

6: im stumped.. sorry

7: 12 x 3 ÷ 9 + 8

8: [( 15 + 3 ) -  4 ] - 7

9: 1 + 4 + 6 - 8

10: 2 x 2 x 2 - 2

6 0
4 years ago
Solve for x. 3(x + 2) + 4(x - 5) = 10
atroni [7]
3 (x + 2) + 4(x - 5) = 10

Simplify.

3x + 6 + 4x - 20 = 10

Add like terms.

(3x+4x) + (6-20) = 10

Simplify.

7x - 14 = 10

Add 14 to both sides of the equation.

7x = 24

Divide both sides by 7 so that X is by itself.

x = 24/7, or 3 3/7

~Hope I helped!~
5 0
3 years ago
Megan ate 3/4 of a cookie. wrote and equivalent fraction for the amount of cookie Megan didn't eat
Inessa [10]
1 cookie=number/number where number stays constant so
1 cookie=1/1,2/2,3/3,4/4,5/5, etc

so if 3/4 of cookie eaten
the bottom number tells how many in the whole or 1 so
whole=4/4
4/4-3/4=1/4
1/4=not eaten
equivilent, multiply top and bottom number by same number
1/4 times 2/2=2/8
1/4 times 4/4=4/16
3 0
3 years ago
Read 2 more answers
What’s the range on the graph?
Contact [7]

Answer:

The answer to your question is -4 to infinite

Step-by-step explanation:

Range is the set of all the possible values of the dependent variable when substitute the domain in the function.

On a graph, we find the range, looking at all the y-axis

In this graph, y has values from -4 to infinite, then, the range is [-4, ∞)

8 0
3 years ago
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