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maxonik [38]
3 years ago
12

What is the definition for compatible numbers

Mathematics
1 answer:
Svetradugi [14.3K]3 years ago
4 0
Numbers in a problem or related numbers that are easy to work with mentally
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Niamh runs 6 km in 30-minutes what is the average speed in km h
SIZIF [17.4K]

Step-by-step explanation:

Speed = Distance / Time

given distance = 6km

time = 30 minutes = 30/60 hr = 1/2hr

speed =

\frac{6}{\frac{1}{2} }  \\  = 6 \div  \frac{1}{2}  \\  = 6 \times 2 \\  = 12 \frac{km}{h}

4 0
3 years ago
Read 2 more answers
Given:
Natali [406]

Answer:

\overline{PM}\cong\overline{ON}:, Segment subtended by the same angle on two adjacent parallel lines are congruent

Step-by-step explanation:

Statement,                                              Reason

MNOP is a parallelogram:,                     Given

\overline{PM}\left |  \right |\overline{ON}:,                                               Opposite sides of a parallelogram

∠PMO ≅ ∠MON:,                                    Alternate Int. ∠s Thm.

\overline{MN}\left |  \right |\overline{PO}:,                                               Opposite sides of a parallelogram

∠POM ≅ ∠NMO:,                                    Alternate Int. ∠s Thm.

OM ≅ OM:,                                               Reflexive property

\overline{PM}\cong\overline{ON}:,                                               Segment subtended by the same                                                                                                                              angle and on two adjacent parallel lines are congruent

4 0
4 years ago
I need help ASAP please help me
valentinak56 [21]
40 in cubed i think
7 0
3 years ago
3x + 14 = 20 - 2x. What is x and how to solve it?
wlad13 [49]

3x + 14 = 20 - 2x

add 2x to each side

5x +14 = 20

subtract 14 from each side

5x = 6

x = 6/5  = 1 1/5

Answer: 1 1/5

3 0
3 years ago
Olivia has $220 to buy presents for her 3 sisters and 2 nephews. She wants to spend $10 more on each sister than she spends on e
Talja [164]
3(x+10)+2x=220
5x=190
x=38
Olivia spend $48 for each sister and $38 for each nephew
4 0
3 years ago
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