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3 years ago

Help me with my test please

Mathematics

1 answer:

omeli [17]3 years ago

6 0

so square root is really is easyyy put in 6.4 ♾️

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Emily and Kylie are 140 miles apart, traveling towards each other. If Kylie travels 12 mph and Emily travels 8 mph how long unti

Bogdan [553]

Answer: 7 hr

Step-by-step explanation:

Given

Distance between Emily and Kylie is $140\ \text{miles}$

Speed of Emily $v_e=12\ mph$

Speed of Kylie $v_k=8\ mph$

Distance traveled by Emily $\Rightarrow d_e=12t$

Distance traveled by Kylie $\Rightarrow d_k=8t$

$\Rightarrow 12t+8t=140\\\Rightarrow 20t=140\\\Rightarrow t=7\ hr$

They will meet after 7 hour.

3 0

3 years ago

Blain exchanges $100 for yen before going to Japan. If each U.S. dollar is worth 88.353 yen, how many yen should Blain receive?

Tcecarenko [31]

To figure out how many yen all ya have to do is multiply 88.353 by 100 to get the answer 8835.3 yen.

5 0

3 years ago

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A triangular flag has an area of 493 square meters and a height of 17 meters. What is the length of the base

ahrayia [7]

Answer:

$\frac{984}{17}$ or around 57.88

Step-by-step explanation:

We can find the base length by using the formula for the area of a triangle.

$A=\frac{bh}{2}$

Plug in the values that we know, the area and the height, and solve for $b$ .

$493=\frac{17b}{2}$

$984=17b$

$b=\frac{984}{17}So the base is [tex]\frac{984}{17}$ or about 57.88 if you round to the nearest hundredth.

7 0

3 years ago

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The corporate team building event will cost $12 if it has three attendees if there are five attendees how much was a quaker team

Norma-Jean [14]

Answer:

Cost to arrange the event for 5 attendees will be $20.

Step-by-step explanation:

We have to solve this question by calculating the unit rates or unitary method.

Since cost to arrange corporate team building event for 3 attendees is = $12

Cost to arrange the event for 1 attendee will be = $\frac{12}{3}$ = $4

Therefore, cost to arrange the event for five attendees will be = 5×4 = $20

4 0

3 years ago

We can describe 15x-10 as an expression <br> We would describe 9x+5=32 as an

AlekseyPX

Answer: Equation

Step-by-step explanation: because it has an equal sign. I think that’s what this question means.

6 0

3 years ago