3 years ago

Which quadrant? help Quadrant 1 Quadrant 2 Quadrant 3 Quadrant 4

Mathematics

1 answer:

olga55 [171]3 years ago

6 0

Answer:

Quadrant 4

Step-by-step explanation:

Look at the picture. I highlighted quadrant 4. You can see that the graph did not pass the highlighted area.

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Help number 2 ASAP thank you

emmasim [6.3K]

Answer:

yes

Step-by-step explanation:

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3 years ago

Alex the electrician needs 34 yards of electrical wire to complete his job. He has a coil of wiring in his workshop. The coiled

bogdanovich [222]

Answer: This coil will not be enough to complete the job.

Step-by-step explanation:

The circumference of the coil of wiring can be calculated with:

$C=2\pi r$

Where r is the radius and $\pi=3.14$

The radius can be calculated by dividing the diameter by 2. Then:

$r=\frac{18in}{2}\\\\r=9in$

Convert 9 inches to yards (1 yard=36 inches):

$(9in)(\frac{1yd}{36in})=0.25yd$

Substitute this radius into the formula:

$C=2(3.14)(0.25yd)\\C=1.57yd$

Since there are 21 circles of wire, you need to multiply $C=1.57yd$ by 21:

$C_T=(1.57yd)(21)=32.97yd$

The coil has 32.97 yards of wire and Alex needs 34 yards, therefore, this coil will not be enough to complete the job.

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2 years ago

Carlos spent 1 1/4 hours doing his math homework. He spent 1/4 of his time practicing his multiplication facts.How many hours di

tamaranim1 [39]

Idk think its 10/4 and simplfy it to 1 and 2/4 1 2/4

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2 years ago

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What is the sum of three triangle angles equal to? A. 45 degrees B. 180 degrees C. 360 degrees D. 90 degrees

ycow [4]

Answer:

180 degrees

Step-by-step explanation:

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2 years ago

Find the product.<br><br> 1.68×2.5 =?

Maslowich

Answer:

1.68x2.5=4.2

Step-by-step explanation:

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2 years ago

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