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2 years ago

True or false is 6x10^5 is 20 times as much as 3x10^4

Mathematics

1 answer:

natta225 [31]2 years ago

6 0

answer

TRUE

HOPE IT WILL HELP YOU

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HELPPPPP NEEDED FIRST GETS BRAINLLEST !!!! Your dad is designing a new garden for your backyard. He has 26 feet of fencing to go

barxatty [35]

Answer:

Step-by-step explanation:

Let's call the width of the yard x and the length x + 3½. Since we know that perimeter = 2 * (width + length) and that the perimeter must be 26 we can write:

2 * (x + x + 3½) = 26

x + x + 3½ = 13

2x + 3½ = 13

2x = 9½

x = 4 $\frac{3}{4}$

8 0

3 years ago

What number is missing from the table of equivalent ratios?

algol [13]

Answer:

A) 4

Step-by-step explanation:

10 divided by 2 = 5

15 divided by 3 = 5

so 20 divided by 4 = 5

6 0

3 years ago

Read 2 more answers

Please answer this question :)

sveticcg [70]

Answer:

a) 49.41

b) not quite sure

Step-by-step explanation:

sorry

6 0

2 years ago

Use the image to match the arc/angle measure.

IrinaK [193]

Answer:

The following measurements are:

$m\angle{STR}=23^\circ$ (Option #4)

$m{QT}=142^\circ$ (Option #7)

$mST=134^\circ$ (Option #5)

$mRQ=38^\circ$ (Option #2)

Step-by-step explanation:

To begin, we can find the measure of $\angle{STR}$ by applying the inscribed angle theorem: an angle θ inscribed in a circle is half of the central angle 2θ that subtends the same arc on the circle.

Since the intercepted arc (RS) is 46 degrees, we have:

$46=2\theta\\23=\theta$

Next, we can find the measure of arc QT using the same theorem. So,

$QT=2(71)\\QT=142$

Notice that the chord RT is actually a diameter. From the theorem about the inscribed angle including a diameter, we know that the intercepted arc will have a measure of $180^\circ$ . Since the arc ST is part of the arc RST, and we know RS is $46^\circ$ , we can set up and solve this equation: