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yarga [219]
3 years ago
6

Which strategy uses place value to correctly solve for 420 x 6?

Mathematics
2 answers:
Elden [556K]3 years ago
8 0
You answer will be  2520
Jet001 [13]3 years ago
5 0
6 * 420 = (6 * 400) + (6 * 20) = 2400 + 120 = 2520
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a technology company makes more than 5 printer every hour. Which graph represent the number of printers made in 4 hours?
kiruha [24]

Answer:

See the attached file

Step-by-step explanation:

Given data

Say numbers of printer made per hour = 5 printers

Hence in 1 hour, they will make 5 printers

in 4 hours they will make

=4*5

=20 printers

The graph of this situation when plotted will give a straight line graph

Kindly find attached a straight line graph for your reference

6 0
3 years ago
How many solutions does the system have?<br> y=-2x -4 <br> y=3x + 3
baherus [9]

Answer:

x=−7/5and y=−6/5

Step-by-step explanation:

Step: Substitute−2x−4foryiny=3x+3:

y=3x+3

−2x−4=3x+3

−2x−4+−3x=3x+3+−3x(Add -3x to both sides)

−5x−4=3

−5x−4+4=3+4(Add 4 to both sides)

−5x=7

−5x

−5

=

7

−5

(Divide both sides by -5)

x=−7/5

7 0
3 years ago
Explain the difference between the graphs<br> Please help quick
antoniya [11.8K]

Answer:

Graphs represent the mathematical connections or interrelationships between the different set of the data whereas the charts represent the diagrams where one can find the depicted information or the data. As mentioned earlier all type of graphs are charts, but on the flip side, not all charts are graphs.

Step-by-step explanation:

I got this from the site called graphs vs charts i hope that is helps

8 0
4 years ago
A recent survey of 400 pet owners reveals that the ratio of cat owners to dog owners is 4 to 5. If there are 500 registered cat
Lady bird [3.3K]
Do 500 divied by 4 and its 125  so 125 people have dogs.
5 0
3 years ago
Read 2 more answers
In the diagram below, an and bc are tangent to o. What is the measure of adc
Cloud [144]
Look at the attached graphic.

40° = ½ (ADC -140°)
40° = ½ ADC  -70°
110° = ½ ADC
ADC = 220°


5 0
4 years ago
Read 2 more answers
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