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2 years ago

11

Can someone help me understand ? I’ve been having difficulties even though this looks very easy I feel like no one wants to help

me :(

2 answers:

Ganezh [65]2 years ago

4 0

That looks challenging.

Gala2k [10]2 years ago

4 0

Answer:

1. Translated left up by three and then to the right by 5

2.B

3.(-3,9)

4. cant see the full graph

Step-by-step explanation:

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David rode 2.5 kilometers on his bike. Jessie rode 2,050 meters on her bike. Who rode farther and by how many meters?

weqwewe [10]

2.5 kilometres is 2500 meters as 1km is 1000m

2500-2050 = 450m

as david is the one that rode 2.5 kilometres he rode further by 450 meters

8 0

2 years ago

Perform the following calculations without rewriting the numbers in decimal form.

RSB [31]

Answer:

Answer will be $140\times 10^{13}$

Step-by-step explanation:

We have to perform the calculation $(1.42\times 10^{15}-2\times 10^{13})$ without changing into decimal

$1.42\times 10^{15}$ can be written as $142\times 10^{13}$

So $1.42\times 10^{15}-2\times 10^{13}=(142\times 10^{13}-2\times 10^{13})$

Now taking $10^{13}$ common

$10^{13}(142-23)=140\times 10^{13}$

6 0

2 years ago

A worker takes a random sample of 200 bolts and finds that 30 of them are either too long or Too Short thus making them unusable

Nutka1998 [239]

Answer:

B

Step-by-step explanation:

30 are unusable in 200. So how many are unusable in 17,000??

<em>We can set up a ratio and figure out the answer right away! Let x be the number of unusable bolts in 17,000, so we can write:</em>

<em> $\frac{30}{200}=\frac{x}{17,000}\\200x=30*17000\\200x=510,000\\x=\frac{510,000}{200}\\x=2550$ </em>

<em />

<em>THus, number of unusable bolts is 2550. B is right.</em>

4 0

2 years ago

How do u solve the formula for the area of a triangle

kifflom [539]

Answer:

A = bh/2

Solved for b:

b = 2A/h

Solved for h:

h = 2A/b

3 0

2 years ago

Select the correct answer from each drop-down menu.

tensa zangetsu [6.8K]

Answer:

· This image may result from the construction of <em>an angle congruent to a given angle</em>.

· The next step in this construction is to set the compass width to <em>arc JK and draw an arc centered at L intersecting the existing arc through L</em>.

Step-by-step explanation:

If the step shown above results in point of intersection P, and the construction is completed by drawing ray DP, then this construction produces triangle DLP congruent to triangle BKJ. The angle at D will be congruent to the angle at B because CPCTC. Hence an angle congruent to a given angle will have been constructed.

4 0

2 years ago

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