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Sedbober [7]
3 years ago
14

CLICK ON PHOTO AND NOOOOO LINKS PLSSSS

Mathematics
1 answer:
slega [8]3 years ago
7 0
You put those equal to each other that find the x and than x value to x+3.
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Mr. Clark traveled 456.4 km in 14 days.
xeze [42]

\qquad \qquad\huge \underline{\boxed{\sf Answer}}

<h3><u>Distance travelled each day is</u> : </h3>

  • 32.6 km

<h3><u>Explanation</u> : </h3>

Distance travelled in 14 days is : 456.4 km

And if he travels same Distance each day, so let the Distance travelled on each day be x

According to question ~

\qquad \sf  \dashrightarrow \: 14 \times x = 456.4

\qquad \sf  \dashrightarrow \: x = 456.4 \div 14

\qquad \sf  \dashrightarrow x = \: 32.6  \: \: km

So, he travels 32.6 km per day

5 0
2 years ago
Problem Solving Strategy: Write an
cluponka [151]

Hence, the equation for the question (7) is n + 19 = 84 and equation for (8) is 3n = 12. It can be solved by linear equation in one variable.

What is a linear equation in one variable?

A linear equation in one variable is written as ax+b = 0. Here, a and b are constants and x is a variable.

(7)

Consider n number of baseball cards does Mike have. Since this is 19 less then the cards Allan have hence, as you add 19 in n then it will give 84.

n + 19 = 84

(8)

Consider the speed of Michelle is n. As, it is 3 times less than the speed of the Jamie hence, it you multiply 3 with n then it will give 12.

    3n = 12

Hence, the equation for the question (7) is n + 19 = 84 and equation for (8) is 3n = 12.

Learn more about linear equation in one variable from the following link:

brainly.com/question/85774

#SPJ4

3 0
1 year ago
How do I solve this system of equations? Help ASAP!<br><br> -4x+9Y=9<br> X-3Y=-6
const2013 [10]
-4x + 9y = 9...............(1)
x - 3y = -6   Multiply through by 3:-
3x - 9y = -18..............(2)

adding equations (1) and (3):-

-x = -9

x = 9

Substitute for x in equation (1)
-4(9) + 9y = 9
-36 + 9y = 9
9y = 45
y = 5  

Answer is x = 9 and y = 5
5 0
3 years ago
Read 2 more answers
X^2 + 10x = -16<br> Solve
mihalych1998 [28]
The answer would be X= -2,-8
8 0
3 years ago
I NEED HELPPP AHHHHHH!!!!!!!!!!!!!!!!!!!!!!!!
Tju [1.3M]
5. complementary = 80 degrees
supplementary = 170 degrees

6. complementary = 47.5 degrees
supplementary = 137.5 degrees

7. complementary = 10 degrees
supplementary = 100 degrees

8. false
9. true
10. true
11. true
12. false
13. true
14. false
6 0
3 years ago
Read 2 more answers
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