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3 years ago

Sorry I just asked another question a few minutes ago The photo cut off the word equation

Mathematics

2 answers:

Scrat [10]3 years ago

7 0

Answer:

x=1

Multiply both sides by 10 (13)10-0.5(2x-6)*10+2x(10)=17*10
Refine 130-5(2x-6)+20x=170
Subtract 300 from both sides
Simplify -5(2x-6)+20x=40
Expand 10x+30=40
Subtract 30 from both sides
Simplify 10x=10
Divide both sides by 10
Simplify x=1

<h2>:) Hope you enjoy this :)</h2>

Ne4ueva [31]3 years ago

6 0

X=1 is the answer because if you simplify the you would get x=1

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What is the value of 21 + 6² - (35 - 8) ×3? A. 90 B. 0 C. -24 D. -54

zalisa [80]

Answer:

C. -24

Step-by-step explanation:

Hello!

To solve this we have to follow the order of PEMDAS

Parenthesis, exponents, multiplication and division, addition and subtraction

$21 + 6^{2} - (35 - 8) * 3$

Parenthesis first

$21 + 6^{2} - (27) * 3$

Exponents next

21 + 36 - 27 * 3

Multiplication and division from left to right

21 + 36 - 81

Addition and subtraction from left to right

57 - 81 = -24

The answer is C.-24

Hope this helps!

7 0

3 years ago

Read 2 more answers

The graph of g(x) is a translation of the function f(x) = x2. The vertex of g(x) is located 5 units above and 7 units to the rig

Papessa [141]

we know that

The graph of g(x) is a translation of the function f(x)

$f(x)=x^{2}$

the vertex of f(x) is the point $(0,0)$

the vertex of g(x) is located $5$ units above and $7$ units to the right of the vertex of f(x)

The rule of the translation is

$(x,y)--------> (x+7,y+5)$

Find the vertex of the function g(x)

$(0+7,0+5)=(7,5)$

the vertex of g(x) is the point $(7,5)$

the equation of the function g(x) in the vertex form is equal to

$g(x)=(x-h)^{2} +k$

where

(h,k) is the vertex

substitute the value of the vertex in the equation

$g(x)=(x-7)^{2} +5$

the answer is

$g(x)=(x-7)^{2}+5$

7 0

3 years ago

Read 2 more answers

Small roads with lower speed limits are known as:

Law Incorporation [45]

Answer:

B. secondary roads

Step-by-step explanation:

While all of streets, county roads, and secondary roads are generally designed to carry less traffic and/or have lower speed limits than interstate highways, the generic name for such roads is ...

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6 0

3 years ago

A snowmobile traveled 32 miles in 2 1/3 hours.

laila [671]

Answer:

13.7 mph

Step-by-step explanation:

• d = st

Given:

d = 32 miles
t = 2 1/3 hr = 7/3 hr

Find the rate s:

s = d/t
s = 32-7/3 = 32 x 3/7 = 96/7 = 13.7 mph (rounded)

5 0

2 years ago

The data from 200 endothermic reactions involving sodium bicarbonate are summarized as follows: calculate the probability mass f

In-s [12.5K]

Given the table below which contains data from 200 endothemic reactions involving sodium bicarbonate:

$\begin{tabular}
{|c|c|}
Final Temperature Conditions&Number of Reactions\\[1ex]
266 K&48\\
271 K&60\\
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\end{tabular}$

We find the probability distribution function as follows:

Let X denote the final temperature, then

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3 years ago