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3 years ago

9x + 1 = -26 what is the value of x

Mathematics

2 answers:

Lady_Fox [76]3 years ago

6 0

$\huge \bf༆ Answer ༄$

Let's solve for x ~

$\sf9x + 1 = - 26$

$\sf9x = - 26 - 1$

$\sf x = - 27 \div 9$

$\sf x = - 3$

Hence, value of x is -3

g100num [7]3 years ago

5 0

X would be -3.
hops this helps mark me brainlist

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Christy subtracted to find her jogging rate for each time period and said that her rate

bulgar [2K]

Answer:

No, Christy subtracted to find her jogging rate. Not added.

Step-by-step explanation:

The common diffrnece is +4 so she whould have to add. I hope this helps

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2 years ago

Write an<br> equation of a line that passes through each pair of points.<br> (-2,6) (0,0)

arlik [135]

Answer: y= -3x

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1st: subtract the y-values. 0-6= -6.

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3 years ago

X + 3x + 2x + 3(x + 1) = 30

wlad13 [49]

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3 years ago

Read 2 more answers

Julia is going to the store to buy candies. Small candies cost $4 and extra-large candies cost $12.She needs to purchase at leas

BartSMP [9]

Answer:

Small candies $=9$

Extra large candies $=12$

Step-by-step explanation:

Let small candies $=x$

Extra large candies $=y$

the number of candies is at least $20$ .

$x+y\geq20$

Cost of $1$ small candy $=\$4$

Cost of $1$ extra large candy $=\$12$

but she has only $\$180$ to spend

$4x+12y\leq180$

Solve for

$x+y=20.......(1)\\4x+12y=180.....(2)\\eqn(2)-eqn(1)\times4\\8y=100\\y=\frac{100}{8} \\y=\frac{25}{8} \\from\ eqn(1)\\x+\frac{25}{2}=20\\ x=20-\frac{25}{2} \\x=\frac{15}{2}$

Since number of candies should be integer.

let $x=7,y=13$

total spend $4\times7+12\times13=184$ which is more than $\$180$ , so this combination is not possible.

$let\ x=8,y=12\\8\times4+12\times12=176$

She has $\$4$ more so she can buy $1$ more small candy.

Hence small candy $=9$

extra large candy $=12$

4 0

3 years ago

Suppose that an object whose is 10th weighs 50 N find the weight of an object whose is 6 kg

Nady [450]

Weight is another term for the force from mass multiplied by acceleration due to gravity, the equation being expressed as $f = ma$ , being force, mass, and acceleration respectively.

We already have 2 parts of the equation, $50 = 10a$

Acceleration due to gravity on the planet is $5 m/s^2$

Plug it into the equation $f = ma$

$f=6kg$ x $5m/s^2$

Weight or force from gravity is 60N.

8 0

3 years ago