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Maru [420]
3 years ago
7

Please help!! I have to turn this is QUICK!!

Mathematics
2 answers:
sukhopar [10]3 years ago
7 0

Answer:

24.94

Step-by-step explanation:

4 times 3.99 is 15.96

2 times 4.99 is 9.98

15.96 plus 9.98

12345 [234]3 years ago
6 0

Answer:

$24.06

Step-by-step explanation:

pencils: x

markers = m

y = total

y - (4x + 2m)

50 - (4*3.99 + 2*4.99)

50 - (15.96 + 9.98)

50 - 25.94

24.06

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Question 17 of 25
belka [17]

Answer:

B

Step-by-step explanation:

10 ÷ 8

=0.8

≈1% probability

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3 years ago
Find the surface area of 6 in. 4 in. And 8 in.
hammer [34]

Answer:

208

Step-by-step explanation:

6×4=24

24×2=48

8×4=32

32×2=64

8×6=48

48×2=96

48+64+96=208

5 0
3 years ago
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Ok all i need to know is if this is a function or not or if it cant be determined thank you
vodka [1.7K]

Answer:

no because it doesnt pass the vertical line test

Step-by-step explanation:

give me brainliest pls

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3 years ago
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Carrie and brent leave home at the same time. carrie drives due east at a rate of 30 mph, while brent drives due south at a rate
Helga [31]

<h3>They are 268 miles far apart after 4 hours</h3>

<h3>Further explanation</h3>

Acceleration is rate of change of velocity.

\large {\boxed {a = \frac{v - u}{t} } }

\large {\boxed {d = \frac{v + u}{2}~t } }

<em>a = acceleration ( m/s² )</em>

<em>v = final velocity ( m/s )</em>

<em>u = initial velocity ( m/s )</em>

<em>t = time taken ( s )</em>

<em>d = distance ( m )</em>

Let us now tackle the problem !

<u>Given :</u>

v₁ = 30 mph due east

v₂ = 60 mph due south

t = 4 hours

<u>Unknown :</u>

displacement = d = ?

<u>Solution :</u>

d_1 = v_1 \times t

d_1 = 30 ~ mph \times 4 ~ h

d_1 = \boxed {120 ~ miles}

d_2 = v_2 \times t

d_2 = 60 ~ mph \times 4 ~ h

d_2 = \boxed {240 ~ miles}

d^2 = (d_1)^2 + (d_2)^2

d^2 = 120^2 + 240^2

d^2 = 72000

d = \sqrt{72000}

d = 120\sqrt{5} ~ miles

d \approx \boxed {268 ~ miles}

<h2>Conclusion :</h2><h3>They are 268 miles far apart after 4 hours</h3>

<h3>Learn more</h3>
  • Velocity of Runner : brainly.com/question/3813437
  • Kinetic Energy : brainly.com/question/692781
  • Acceleration : brainly.com/question/2283922
  • The Speed of Car : brainly.com/question/568302

<h3>Answer details</h3>

Grade: High School

Subject: Physics

Chapter: Kinematics

Keywords: Velocity , Driver , Car , Deceleration , Acceleration , Obstacle , Speed , Time , Rate

6 0
3 years ago
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Ashton plays three games of checkers with his grandmother. Identify the
Marizza181 [45]

Answer:

C

Step-by-step explanation:

8 0
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