Step-by-step explanation:
When x = 4,
9x=9×4=36
When x = 7,
9x = 9×7 =63
When x = 2.5
9x = 9×2.5 = 23.5
PLEASE GIVE BRAINLIEST.
Which expressions (answer choices below) can be represented by the decimal grids below? Choose all the correct answer choices below.
0.6×4
2.4÷0.06
0.4×6
2.4÷4
2.4÷0.6
The expressions represented by the grid will be 0.6 x 4 and 0.4 x 6. The correct options are A and C.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that there is a grid showing the shaded boxes. The expression used to calculate the shaded boxes will be written below,
E₁ = 0.6 × 4
E₂ = 0.4 × 6
Hence, the expressions will be 0.6 x 4 and 0.4 x 6.
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17. What is the x-intercept?
O (3,0)
O (-3,0)
O (2.0)
0 (0,2)
Answer:
(-3,0)
Step-by-step explanation:
X-intercept refers to where the line is crossing the horizontal (or x) axis. As you can see, it is on the left (or negative) side of the axis. It is also 3 points away from the origin (0). Therefore, it is -3. The y-coordinate would be 0 in this case.
Claire deposited $500 into a savings account that earns 2.5% annual simple interest. If she keeps this amount in the account for 2 years, how much interest will she earn?
Answer:
Claire will earn $25 in interest after 2 years.
Can someone help me pls
Answer:
A) -3
Step-by-step explanation:
Non-functions have multiple outputs for the same input.
If the probability of event A is P(A) 1/4
then the complement, P'(A) = ___________.
pictures of the problem is attached! :)
Answer:
Step-by-step explanation:
16 x 28% = 4.48
16 x 72% = 11.52
16 x 172% = 27.52
16 x 128% = 20.48
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I dont know for the second one, sorry-
Brainiest if correct
Which of these graphs is the solution set for the equation y = -3x - 2
A
B
C
D
1. Write an expression for each of the following:
a. the sum of 9 and z
b. the difference between 22 and x
c. 8 less than the quotient of x divided by 7
d. x increased by 10 divided by 4
Answer:
A. 9+z
B. 22-x
C. 8-(x/7)
D. x+(10/4)
please help me thanks
Answer:
First one:
C-Victoria with the pizza
Second one:
Mike ran 2/6 of a mile. Jackson ran for 3/4 times as many miles as Mike. How many miles did Jackson run?
Step-by-step explanation:
Suppose you know that ∠S and ∠Y are complementary, and that m∠S = 5(m∠Y) − 150°. Find m∠Y.
Answer:
∠s + ∠y are complementary
∴ ∠s + ∠y = 90°
∠s = 4(∠y ) -100
s + y = 90
4y - 100 + y = 90
5y = 90 + 100
5y = 190
y = 38
Ans: y = 38°
Consider the image QRST of a rectangle WXYZ.
a. Is it possible that point Q and point W could have the same coordinates? If so, what must be true about point Q?
b. Is it possible that both points R and X could have the same coordinates if points T and Z have the same coordinates? If so, what are the possible values of the scale factor k for the dilation?
Answer:
show a picture please i can still help you :3
Step-by-step explanation:
Should the dress code for Pizza Hut employees be enforced? ( BIASED OR UNBIASED)
Write an equivalent expression to show the relationship of multiplication
and addition.
3x9
Answer:
9x3=27 or 27=9x3 well its both
Step-by-step explanation:
Answer:
3×9=9+9+9
or
3×9=3+3+3+3+3+3+3+3+3
What is the value of model below ?
Answer:
Yellow represents :
6/7
Red represents :
1/7
Answer:
yellow= 6/7 circles
Step-by-step explanation:
red=1/7 circles
answered
Leven purple marbles, seven orange marbles and two pink marbles are in a bag. What is the probability of selecting a purple marble, not replacing it, and then selecting an orange marble?
Question 4 options:
19%
20%
21%
22%
Answer:
20% (pls mark me brainliest)
Step-by-step explanation:
1. you have to figure out what percentage each marble is by dividing 100 by the total amount of marbles 100 ÷ 16 = 6.25%
2. you then take that sum and you multiply it times seven because there are seven purple marbles, 6.25 x 7 = 43.75% which is the probability that you'll pick a purple marble.
3. you would then have 15 marbles so you would have to do step 1. again but with 15 substituted instead of 16, 100 ÷ 15 = 6.67%
4. after that you would do step 2. again, this time taking 6.67 and multiplying it by seven because of the seven orange marbles: 6.67 x 7 = 46.69%
5. since for this to work you would need to choose the purple one in the first place you need to figure out what 46.69% is out of 43.75%: 20.426875% which rounds down to 20%
pls helpppppppppppppppppppppppppppppppp
I just need this question for my class
Answer:
:) here
Step-by-step explanation:
1) 40
2) 4 x 12=48
3) 3x11=33
1. 5(6 + 2)
= 5(6) + 5(2)
= 30 + 10
= 40
2. 4(7 + 2 + 3)
= 4(7) + 4(2) + 4(3)
= 28 + 8 + 12
= 48
3. 3(7 + 4)
= 3(7) + 3(4)
= 21 + 12
= 33
The graph of which function is the same as the graph of y = shifted to the right 5 units and shifted
up 2 units?
Answer:
Step-by-step explanation:
y = 1/(x-5) + 2
I dont know this. plz help
Answer:
[tex] \huge \colorbox{red}{y = x + 3}[/tex]Step-by-step explanation:
to understand thisyou need to know about:linear equationPEMDASgiven:b=3let's solve:linear equation slope intercept form:
[tex]y = mx + b[/tex]m is 1 in this question
therefore
substitute the value of m and b
y=x+3Answer:
y = x + 3
Step-by-step explanation:
The given graph indicates that the y-intercept of this line is 3 (that is, b = 3). The y-intercept is also represented by (0, 3). The graph also goes through (-3, 0). The 'run' is the jump of the x-coordinate from -3 to 0, and thus is 3; the 'rise' is the jump of the y-coordinate from 0 to 3, and is thus 3. Therefore, the slope of this line, m, is rise/run, which here is m = 3/3, or just 1.
The slope-intercept equation y = mx + b is therefore y = x + 3.
I would suggest you write out your objective before attempting problem solution. In this case, write out "find the equation of the line shown in this graph, in slope-intercept form."
please solve this question,
will mark brainliest
Answer:
It's the third option
Step-by-step explanation:
A landscape architect is designing a paved courtyard for a new office complex. A scale drawing of the initial plan is shown below. If the scale of the drawing is 1 cm = 3 yd, what is the perimeter of the actual paved courtyard?
A.
123 yards
B.
108 yards
C.
54 yards
D.
162 yards
WILL GIVE BRAINLIEST
Answer:
-9
Step-by-step explanation:
brainliest?
Answer correctly. there are two different questions.
Step-by-step explanation:
first one is A
second one is B
Which are equivalent ratios to 1:4?
Check all that are true.
3:12
2:6
4:16
1:5
2:8
Answer:
3:12
4:16
2:8
Step-by-step explanation:
These are right
If Y = 16 inches, Z = 20 inches, H = 7 inches, and W = 4 inches, what is the area of the object?
A.
320 square inches
B.
220 square inches
C.
150 square inches
D.
168 square inches
24 is 4 times as great as k.
I NEED A EQUATION!
Answer:
24x4=k
Step-by-step explanation:
because if it says its 4 TIMES it is hinting that you have to multiply
The figure can be composed of different shapes.
What shapes can the figure be decomposed into to find the area? What is the area?
A. one triangle and one square; 24 square feet
B. one triangle and one rectangle; 30 square feet
C. two triangles and one square; 36 square feet
D. two triangles and one rectangle; 42 square feet
The figure can be composed in to one triangle and one rectangle and the area is 30 square feet.
What is Area?Area of a two dimensional shape is the total region which is bounded by the object's shape.
Given is a figure.
We can divide the figure in to one triangle and one rectangle by drawing a vertical line.
Area of a rectangle = Length × Width
Here, length = 8 feet and width = 3 feet
Area of rectangle = 8 × 3 = 24 feet²
Area of a triangle = [tex]\frac{1}{2}[/tex] × base × height
Base = 12 - 8 = 4 feet and height = 3 feet
Area of triangle = [tex]\frac{1}{2}[/tex] × 4 × 3 = 6 feet²
Total area = 24 feet² + 6 feet² = 30 feet²
Hence the area is 30 feet².
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Dr. Molar is the best dentist in town. 60% of his paitents are female. He has 120 female paitents. How many paitents does he have in all?
Answer:
200 patients
Step-by-step explanation:
120 =60% means that
2=1%
1% x 100 = 100%
2 x 100 = 200
200 total patients
120 Female
80 Male
A number that is 7 more than 3 times x
Answer:
28
Step-by-step explanation:
7 multiplied by 3
is =28